{"title":"Airlocks \u0026 Bungs","description":"","products":[{"product_id":"bored-bung-lab-grade","title":"Bored Bung - Lab Grade","description":"\u003ch2\u003eBored Bung — Lab Grade\u003c\/h2\u003e\u003cp\u003eA lab-grade rubber bored bung designed to fit both the \u003ca href=\"\/products\/11-litre-pet-carboy\"\u003e11 Litre PET Carboy\u003c\/a\u003e and the \u003ca href=\"\/products\/23-litre-pet-carboy\"\u003e23 Litre PET Carboy\u003c\/a\u003e. Features a 9mm centre hole for fitting a standard bubbler airlock.\u003c\/p\u003e\u003ch3\u003eAt a Glance\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMaterial: lab-grade rubber\u003c\/li\u003e\n\u003cli\u003eFits: 11L and 23L PET carboys\u003c\/li\u003e\n\u003cli\u003eCentre hole: 9mm (for airlock)\u003c\/li\u003e\n\u003cli\u003eDimensions: 42–50mm\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Youngs","offers":[{"title":"Default Title","offer_id":52615823294807,"sku":"3187","price":4.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/5495\/5607\/files\/bored_bung_lab_grade.jpg?v=1778136348"},{"product_id":"rubber-airlock-holder-bung-large","title":"Rubber Airlock Holder Bung - Large","description":"\u003cp\u003eThis flexible stopper fits the neck of both 11 Litre and 23 Litre PET carboys, and its centre hole will accommodate an airlock.\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cp\u003eHandy for airlock over-flows.\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cp\u003eBung Dimensions: 45mm Approx.\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cp\u003eOverhang Dimensions: 50mm Approx.\u003c\/p\u003e","brand":"Bevie","offers":[{"title":"Default Title","offer_id":52615824048471,"sku":"3285","price":3.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/5495\/5607\/files\/5220_585c936a-04ee-4430-8ffb-63794113e374.jpg?v=1769183616"},{"product_id":"carboy-rubber-cap-small","title":"Carboy Rubber Cap - Small","description":"\u003ch2\u003eRubber Carboy Cap — Small\u003c\/h2\u003e\u003cp\u003eA flexible natural rubber cap that fits over the outside of a carboy neck rather than inside it, providing a secure and airtight seal. Features a central hole for fitting an airlock. Note: the small cap is a very tight fit and is not recommended for most of our carboys or demijohns — see the medium or large cap if you're unsure.\u003c\/p\u003e\u003ch3\u003eSize Guide\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmall\u003c\/strong\u003e — external approx. 5.5 × 5.5 × 4cm. Not recommended for our carboys or demijohns as the fit is very tight.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMedium\u003c\/strong\u003e — external approx. 6 × 6 × 4.5cm. Fits most of our carboy neck sizes and all straight-sided carboys.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLarge \/ 54L\u003c\/strong\u003e — external approx. 7 × 7 × 5.5cm. Fits carboys with a wider neck such as 54L capacity carboys, and fits straight-sided carboys with a little more room.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOther Sizes\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/carboy-rubber-cap-medium\"\u003eMedium Rubber Carboy Cap\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/carboy-rubber-cap-large\"\u003eLarge Rubber Carboy Cap\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Brouwland","offers":[{"title":"Default Title","offer_id":52616119026007,"sku":"3713","price":5.95,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/5495\/5607\/files\/rubber_cap.jpg?v=1777988704"},{"product_id":"universal-carboy-cap","title":"Universal Carboy Cap","description":"\u003ch2\u003eUniversal Carboy Cap — For 11L \u0026amp; 23L PET and Glass Carboys\u003c\/h2\u003e\n\u003cp\u003eA versatile white sealing cap designed to fit both the \u003ca href=\"\/products\/11-litre-plastic-carboy-pet\"\u003e11L PET Carboy\u003c\/a\u003e and the \u003ca href=\"\/products\/23-litre-plastic-carboy-pet\"\u003e23L PET Carboy\u003c\/a\u003e, as well as their \u003ca href=\"\/products\/11-litre-glass-carboy\"\u003eglass\u003c\/a\u003e \u003ca href=\"\/products\/23-litre-glass-carboy\"\u003eequivalents\u003c\/a\u003e. The two removable port caps let you fit an \u003ca href=\"\/products\/rubber-airlock-holder-bung-large\"\u003eairlock\u003c\/a\u003e, \u003ca href=\"\/products\/racking-cane-75cm-9mm-sst-with-anti-sediment-tip\"\u003eracking cane\u003c\/a\u003e, or immersion heater without removing the cap entirely — keeping your ferment sealed and protected throughout.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePlease note:\u003c\/strong\u003e Airlock and racking cane are not included. Maximum internal diameter 60mm — check your carboy neck before ordering.\u003c\/p\u003e\n\u003ch3\u003eAt a Glance\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFits 11L and 23L PET and glass carboys\u003c\/li\u003e\n\u003cli\u003eMaximum internal diameter: 60mm\u003c\/li\u003e\n\u003cli\u003eTwo removable port caps for flexible fitment\u003c\/li\u003e\n\u003cli\u003eSmaller port: accepts 5\/16\" (approx. 8mm) tubing\u003c\/li\u003e\n\u003cli\u003eLarger port: accepts 3\/8\" (approx. 9.5mm) tubing\u003c\/li\u003e\n\u003cli\u003eCompatible with airlocks, racking canes, and immersion heaters\u003c\/li\u003e\n\u003cli\u003eColour: white\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Youngs","offers":[{"title":"Default Title","offer_id":52616119517527,"sku":"323","price":5.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/5495\/5607\/files\/Carboy_Cap.jpg?v=1778681750"},{"product_id":"rubber-airlock-holder-bung-small","title":"Rubber Airlock Holder Bung - Small","description":"\u003cp\u003eThis flexible stopper fits the neck of both 11 and 23 Litre glass carboys, and it's centre hole will accommodate an airlock.\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cp\u003eHandy for airlock over-flows.\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cp\u003eBung Dimensions: 30mm Approx.\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cp\u003eOverhang Dimensions: 40mm Approx.\u003c\/p\u003e","brand":"Bevie","offers":[{"title":"Default Title","offer_id":52616120697175,"sku":"449","price":1.95,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/5495\/5607\/files\/5221.jpg?v=1769185044"},{"product_id":"rubber-airlock-holder-bung-medium","title":"Rubber Airlock Holder Bung - Medium","description":"\u003cp\u003eHandy for airlock over-flows.\u003c\/p\u003e\n\u003cp\u003eBung Dimensions: 38mm Approx.\u003c\/p\u003e\n\u003cp\u003eOverhang Dimensions: 48mm Approx.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThis flexible stopper fits the neck of our narrow or standard neck basket carboys.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThis bung fits our 5L \u0026amp; 20L Wide Neck Glass Carboys with Screw Lid.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Bevie","offers":[{"title":"Default Title","offer_id":52616120959319,"sku":"441","price":2.45,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/5495\/5607\/files\/5219.jpg?v=1769185045"},{"product_id":"carboy-rubber-cap-medium","title":"Carboy Rubber Cap - Medium","description":"\u003ch2\u003eRubber Carboy Cap\u003c\/h2\u003e\u003cp\u003eA flexible natural rubber cap that fits over the outside of a carboy neck rather than inside it, providing a secure and airtight seal. Each cap has a central hole for fitting an airlock. Available in three sizes to suit different carboy neck diameters, including glass carboys up to 54L and all straight-sided carboys.\u003c\/p\u003e\u003ch3\u003eSize Guide\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmall\u003c\/strong\u003e — external approx. 5.5 × 5.5 × 4cm. Not recommended for our carboys or demijohns as the fit is very tight.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMedium\u003c\/strong\u003e — external approx. 6 × 6 × 4.5cm. Fits most of our carboy neck sizes and all straight-sided carboys. Fits slightly tighter on the neck than the large.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLarge \/ 54L\u003c\/strong\u003e — external approx. 7 × 7 × 5.5cm. Fits carboys with a wider neck such as 54L capacity carboys, and fits straight-sided carboys with a little more room.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCompatible Carboys\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/23-litre-pet-carboy\"\u003e23 Litre PET Carboy\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/11-litre-pet-carboy\"\u003e11 Litre PET Carboy\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/23-litre-glass-carboy\"\u003e23 Litre Glass Carboy\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hambleton Bard","offers":[{"title":"Default Title","offer_id":52616121057623,"sku":"2003","price":5.95,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/5495\/5607\/files\/rubber_cap.jpg?v=1777988704"},{"product_id":"carboy-rubber-cap-large","title":"Carboy Rubber Cap - Large","description":"\u003ch2\u003eRubber Carboy Cap — Large\u003c\/h2\u003e\n\u003cp\u003eA flexible natural rubber cap that fits over the outside of a carboy neck rather than inside it, providing a secure and airtight seal. Features a central hole for fitting an airlock. The large cap is designed for carboys with a wider neck, including 54L capacity glass carboys, and fits straight-sided carboys with a little more room than the medium.\u003c\/p\u003e\n\u003ch3\u003eSize Guide\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmall\u003c\/strong\u003e — external approx. 5.5 × 5.5 × 4cm. Not recommended for our carboys or demijohns as the fit is very tight.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMedium\u003c\/strong\u003e — external approx. 6 × 6 × 4.5cm. Fits most of our carboy neck sizes and all straight-sided carboys.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLarge \/ 54L\u003c\/strong\u003e — external approx. 7 × 7 × 5.5cm. Fits carboys with a wider neck such as 54L capacity carboys, and fits straight-sided carboys with a little more room.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hambleton Bard","offers":[{"title":"Default Title","offer_id":52616121123159,"sku":"346","price":5.95,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/5495\/5607\/files\/rubber_cap_cf2731e6-506a-4eac-b4eb-bad4996a72c6.jpg?v=1777988819"},{"product_id":"solid-cork-bung","title":"Solid Cork Bung (Demijohn Bung)","description":"\u003ch2\u003eDemijohn Cork Bung\u003c\/h2\u003e\n\u003cp\u003eThis is the standard size cork, tapering from about 30mm down to 27mm.\u003c\/p\u003e\n\u003cp\u003eThese are made of composite cork, nothing really compares to the naturality of cork.\u003c\/p\u003e\n\u003cp\u003eThis solid cork bung fits the following items:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/www.home-brew-hopshop.co.uk\/home-brew-fermenters\/1871-glass-demijohn.html\"\u003e4.5L Glass Demijohn\u003c\/a\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/www.home-brew-hopshop.co.uk\/home-brew-fermenters\/3936-glass-demijohn-single-handle.html\"\u003e5L Glass Demijohn\u003c\/a\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/www.home-brew-hopshop.co.uk\/home-brew-fermenters\/344-25-litre-wide-neck-fermenter.html\"\u003e25L Wide Neck Fermenter\u003c\/a\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/www.home-brew-hopshop.co.uk\/home-brew-fermenters\/4226-25-litre-wide-neck-fermenter.html\"\u003eHandcraft Supplies 25L Wide Neck Fermenter\u003c\/a\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Youngs","offers":[{"title":"Default Title","offer_id":52625892999511,"sku":"3157","price":0.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/5495\/5607\/files\/4895.jpg?v=1769252424"},{"product_id":"bored-cork-bung","title":"Bored Cork Bung (Demijohn Bung)","description":"\u003ch2\u003eDemijohn Cork Bung\u003c\/h2\u003e\n\u003cp\u003eThis is the standard size cork, tapering from about 30mm down to 27mm.\u003c\/p\u003e\n\u003cp\u003eThese are made of composite cork, nothing really compares to the naturality of cork.\u003c\/p\u003e\n\u003cp\u003eThis bored cork bung fits the following items:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/www.home-brew-hopshop.co.uk\/home-brew-fermenters\/1871-glass-demijohn.html\"\u003e4.5L Glass Demijohn\u003c\/a\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/www.home-brew-hopshop.co.uk\/home-brew-fermenters\/3936-glass-demijohn-single-handle.html\"\u003e5L Glass Demijohn\u003c\/a\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/www.home-brew-hopshop.co.uk\/home-brew-fermenters\/344-25-litre-wide-neck-fermenter.html\"\u003e25L Wide Neck Fermenter\u003c\/a\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/www.home-brew-hopshop.co.uk\/home-brew-fermenters\/4226-25-litre-wide-neck-fermenter.html\"\u003eHandcraft Supplies 25L Wide Neck Fermenter\u003c\/a\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Youngs","offers":[{"title":"Default Title","offer_id":52625893032279,"sku":"3158","price":0.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/5495\/5607\/files\/4894.jpg?v=1769252425"},{"product_id":"solid-rubber-bung","title":"Solid Rubber Bung (Demijohn Bung)","description":"\u003ch2\u003eSolid Rubber Bung — Standard Demijohn \u0026amp; Fermenter Bung\u003c\/h2\u003e\n\u003cp\u003eA solid rubber bung sized for standard demijohn and wide-neck fermenter necks. Rubber is more durable and slightly less prone to infection than natural cork, making it a reliable choice for long fermentations and extended maturation. If you need to fit an airlock, see the \u003ca href=\"\/products\/bored-rubber-bung\"\u003eBored Rubber Bung\u003c\/a\u003e instead.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePlease note:\u003c\/strong\u003e This is a solid bung — it does not have a hole for an airlock. For an airtight seal during active fermentation with an airlock fitted, use the \u003ca href=\"\/products\/bored-rubber-bung\"\u003eBored Rubber Bung (Demijohn Bung)\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eAt a Glance\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eTaper: approx. 30mm (top) to 27mm (tail)\u003c\/li\u003e\n\u003cli\u003eSolid rubber — no airlock port\u003c\/li\u003e\n\u003cli\u003eMore durable and less infection-prone than cork\u003c\/li\u003e\n\u003cli\u003eSuitable for storage, maturation, and transport\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatible Vessels\u003c\/h3\u003e\n\u003cp\u003eThis bung fits the following vessels sold at The Hop Shop:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/1-gallon-glass-demijohn\"\u003e1 Gallon Glass Demijohn (4.5 litres)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/5-litre-glass-demijohn-single-handle\"\u003e5 Litre Glass Demijohn — Single Handle\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/25-litre-wide-neck-fermenter-with-tap\"\u003e25 Litre Wide Neck Fermenter with Tap\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/hcs-25-litre-wide-neck-fermenter-with-tap\"\u003eHCS 25 Litre Wide Neck Fermenter with Tap\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Bevie","offers":[{"title":"Default Title","offer_id":52625893065047,"sku":"3155","price":1.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/5495\/5607\/files\/4799.jpg?v=1769252426"},{"product_id":"bored-rubber-bung","title":"Bored Rubber Bung (Demijohn Bung)","description":"\u003ch2\u003eDemijohn Bung\u003c\/h2\u003e\n\u003cp\u003eThis is the standard size bung, tapering from about 30mm down to 27mm.\u003c\/p\u003e\n\u003cp\u003eRubber is more durable \u0026amp; a little less prone to infection than natural cork.\u003c\/p\u003e\n\u003cp\u003eThis bored rubber bung fits the following items:\u003c\/p\u003e\n\u003cul style=\"list-style-type:disc;\"\u003e\n\u003cli\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/www.home-brew-hopshop.co.uk\/home-brew-fermenters\/1871-glass-demijohn.html\"\u003e4.5L Glass Demijohn\u003c\/a\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/www.home-brew-hopshop.co.uk\/home-brew-fermenters\/3936-glass-demijohn-single-handle.html\"\u003e5L Glass Demijohn\u003c\/a\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/www.home-brew-hopshop.co.uk\/home-brew-fermenters\/344-25-litre-wide-neck-fermenter.html\"\u003e25L Wide Neck Fermenter\u003c\/a\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/www.home-brew-hopshop.co.uk\/home-brew-fermenters\/4226-25-litre-wide-neck-fermenter.html\"\u003eHandcraft Supplies 25L Wide Neck Fermenter\u003c\/a\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003c\/p\u003e","brand":"Bevie","offers":[{"title":"Default Title","offer_id":52625893097815,"sku":"3156","price":1.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/5495\/5607\/files\/4798.jpg?v=1769252426"},{"product_id":"airlock","title":"Bubbler Airlock","description":"\u003ch2\u003eFermentation Airlock\u003c\/h2\u003e\n\u003cp\u003eAn airlock is a commonly used device in homebrewing for brewing beer, wine, and other beverages.\u003c\/p\u003e\n\u003cp\u003eThis plastic airlock consists of 6 bubble chambers and requires you to half-fill with water.\u003c\/p\u003e\n\u003cp\u003ePlace the fermentation airlock in a hole in the lid of a bucket or other fermenting vessel.\u003c\/p\u003e\n\u003cp\u003eThis allows gases produced during fermentation to escape through the airlock, keeping outside air and contaminants from entering.\u003c\/p\u003e\n\u003cp\u003eAlternatively, you can fill it with a weak solution of sodium, potassium metabisulphite or a neutral spirit such as Vodka.\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cp\u003eIf you want to fit tubing onto the stalk of the bubbler airlock the external dimension is 10mm approx.\u003c\/p\u003e\n\u003cp\u003eHeight: 170mm approx.\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e","brand":"Hambleton Bard","offers":[{"title":"Default Title","offer_id":52625893130583,"sku":"3159","price":1.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/5495\/5607\/files\/4896.jpg?v=1769252426"},{"product_id":"junior-airlock","title":"Junior Airlock","description":"\u003ch2\u003eFermentation Trap\u003c\/h2\u003e\n\u003cp\u003eThis plastic handy airlock has the advantage of being slightly shorter and much quieter than the bubbler airlock.\u003c\/p\u003e\n\u003cp\u003eHalf fill the airlock with clean water, this will allow fermentation gases to escape whilst preventing airborne contamination.\u003c\/p\u003e\n\u003cp\u003eAlternatively, you can fill it with a weak solution of sodium, potassium metabisulphite or a neutral spirit such as Vodka.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eDimensions\u003c\/h3\u003e\n\u003cul style=\"list-style-type:disc;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeight:\u003c\/strong\u003e 80mm approx.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWidth: \u003c\/strong\u003e30mm approx.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Bevie","offers":[{"title":"Default Title","offer_id":52625893163351,"sku":"3160","price":0.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/5495\/5607\/files\/4897.jpg?v=1769252427"},{"product_id":"safety-cork","title":"Plastic Safety Cork \/ Bung for Glass Demijohn","description":"\u003ch2\u003eSafety Stopper\u003c\/h2\u003e\n\u003cp\u003eAn alternative way to store your wine safely in a 4.5l glass demijohn after fermentation has finished.\u003c\/p\u003e\n\u003cp\u003eIf any secondary fermentation does occur the release valve on the bung will let gas escape safely.\u003c\/p\u003e\n\u003cp\u003eThe plastic safety cork will protect the wine from airborne contamination and avoid oxidation.\u003c\/p\u003e","brand":"Hambleton Bard","offers":[{"title":"Default Title","offer_id":52625893196119,"sku":"2156","price":3.25,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/5495\/5607\/files\/4899.jpg?v=1769252428"},{"product_id":"cork-bung-no1","title":"Tail Cork Bung - No.1 (1¼\" × 1⅜\")","description":"\u003ch2\u003eTail Cork Bung No.1 — Solid Cork Stopper for Fermenters \u0026amp; Flasks\u003c\/h2\u003e\n\u003cp\u003eA plain tapered cork bung sized for smaller-necked homebrewing vessels, including \u003ca href=\"\/products\/erlenmeyer-flask-500ml\"\u003eErlenmeyer flasks\u003c\/a\u003e, carboys, and larger bottles. Chemically inert and moisture resistant, it creates a reliable seal during fermentation. If you need an airlock fitted, the solid cork can be drilled to accept a standard airlock stem.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePlease note:\u003c\/strong\u003e Airlock not included. If you need a pre-bored option, check our \u003ca href=\"\/products\/bored-bung-lab-grade\"\u003eBored Bung — Lab Grade\u003c\/a\u003e. Other sizes are available across the Tail Cork Bung range (No.2 through No.8).\u003c\/p\u003e\n\u003ch3\u003eAt a Glance\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eTail diameter: 1.250\" (approx. 32mm)\u003c\/li\u003e\n\u003cli\u003eTop diameter: 1.375\" (approx. 35mm)\u003c\/li\u003e\n\u003cli\u003eThickness: 1.250\" (approx. 32mm)\u003c\/li\u003e\n\u003cli\u003eSolid cork — can be drilled to fit an airlock\u003c\/li\u003e\n\u003cli\u003eChemically inert and moisture resistant\u003c\/li\u003e\n\u003cli\u003eSuitable for fermenters, Erlenmeyer flasks, carboys, and larger bottles\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Youngs","offers":[{"title":"Default Title","offer_id":52625893228887,"sku":"3164","price":2.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/5495\/5607\/files\/Tail_cork.jpg?v=1778681870"},{"product_id":"cork-bung-no2","title":"Tail Cork Bung - No.2 (1⅜\" × 1½\")","description":"\u003ch2\u003eTail Cork Bung No.2 — Solid Cork Stopper for Fermenters \u0026amp; Carboys\u003c\/h2\u003e\n\u003cp\u003eA plain tapered solid cork bung suited to smaller-to-mid-necked homebrewing vessels including carboys, fermenters, \u003ca href=\"\/products\/erlenmeyer-flask-500ml\"\u003eErlenmeyer flasks\u003c\/a\u003e, and larger bottles. Chemically inert and moisture resistant, it provides a reliable seal during fermentation. The solid cork can be drilled to accept a standard airlock stem if needed.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePlease note:\u003c\/strong\u003e Airlock not included. If you need a pre-bored option, see our \u003ca href=\"\/products\/bored-bung-lab-grade\"\u003eBored Bung — Lab Grade\u003c\/a\u003e. Other sizes are available across the Tail Cork Bung range (No.1 through No.8).\u003c\/p\u003e\n\u003ch3\u003eAt a Glance\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eTail diameter: 1.375\" (approx. 35mm)\u003c\/li\u003e\n\u003cli\u003eTop diameter: 1.500\" (approx. 38mm)\u003c\/li\u003e\n\u003cli\u003eThickness: 1.250\" (approx. 32mm)\u003c\/li\u003e\n\u003cli\u003eSolid cork — can be drilled to fit an airlock\u003c\/li\u003e\n\u003cli\u003eChemically inert and moisture resistant\u003c\/li\u003e\n\u003cli\u003eSuitable for carboys, fermenters, Erlenmeyer flasks, and larger bottles\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Youngs","offers":[{"title":"Default Title","offer_id":52625893261655,"sku":"3165","price":2.5,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/5495\/5607\/files\/Tail_cork.jpg?v=1778681870"},{"product_id":"cork-bung-no3","title":"Tail Cork Bung - No.3 (1½\" × 1⅝\")","description":"\u003ch2\u003eTail Cork Bung No.3 — Solid Cork Stopper for Fermenters \u0026amp; Carboys\u003c\/h2\u003e\n\u003cp\u003eA plain tapered solid cork bung suited to mid-sized homebrewing vessels, including carboys, fermenters, \u003ca href=\"\/products\/erlenmeyer-flask-500ml\"\u003eErlenmeyer flasks\u003c\/a\u003e, and larger bottles. Chemically inert and moisture resistant, it provides a reliable seal during fermentation. The solid cork can be drilled to accept a standard airlock stem if needed.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePlease note:\u003c\/strong\u003e Airlock not included. If you need a pre-bored option, see our \u003ca href=\"\/products\/bored-bung-lab-grade\"\u003eBored Bung — Lab Grade\u003c\/a\u003e. Other sizes are available across the Tail Cork Bung range (No.1 through No.8).\u003c\/p\u003e\n\u003ch3\u003eAt a Glance\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eTail diameter: 1.500\" (approx. 38mm)\u003c\/li\u003e\n\u003cli\u003eTop diameter: 1.625\" (approx. 41mm)\u003c\/li\u003e\n\u003cli\u003eThickness: 1.250\" (approx. 32mm)\u003c\/li\u003e\n\u003cli\u003eSolid cork — can be drilled to fit an airlock\u003c\/li\u003e\n\u003cli\u003eChemically inert and moisture resistant\u003c\/li\u003e\n\u003cli\u003eSuitable for carboys, fermenters, Erlenmeyer flasks, and larger bottles\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Youngs","offers":[{"title":"Default Title","offer_id":52625893294423,"sku":"3166","price":2.5,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/5495\/5607\/files\/Tail_cork.jpg?v=1778681870"},{"product_id":"cork-bung-no4","title":"Tail Cork Bung - No.4 (1⅝\" × 1¾\")","description":"\u003ch2\u003eTail Cork Bung No.4 — Solid Cork Stopper for Fermenters \u0026amp; Carboys\u003c\/h2\u003e\n\u003cp\u003eA plain tapered solid cork bung suited to mid-to-large-necked homebrewing vessels including carboys, fermenters, \u003ca href=\"\/products\/erlenmeyer-flask-1000ml\"\u003eErlenmeyer flasks\u003c\/a\u003e, and larger bottles. Chemically inert and moisture resistant, it provides a reliable seal during fermentation. The solid cork can be drilled to accept a standard airlock stem if needed.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePlease note:\u003c\/strong\u003e Airlock not included. If you need a pre-bored option, see our \u003ca href=\"\/products\/bored-bung-lab-grade\"\u003eBored Bung — Lab Grade\u003c\/a\u003e. Other sizes are available across the Tail Cork Bung range (No.1 through No.8).\u003c\/p\u003e\n\u003ch3\u003eAt a Glance\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eTail diameter: 1.625\" (approx. 41mm)\u003c\/li\u003e\n\u003cli\u003eTop diameter: 1.750\" (approx. 44mm)\u003c\/li\u003e\n\u003cli\u003eThickness: 1.250\" (approx. 32mm)\u003c\/li\u003e\n\u003cli\u003eSolid cork — can be drilled to fit an airlock\u003c\/li\u003e\n\u003cli\u003eChemically inert and moisture resistant\u003c\/li\u003e\n\u003cli\u003eSuitable for carboys, fermenters, Erlenmeyer flasks, and larger bottles\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Youngs","offers":[{"title":"Default Title","offer_id":52625893327191,"sku":"3167","price":2.5,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/5495\/5607\/files\/Tail_cork.jpg?v=1778681870"},{"product_id":"cork-bung-no6","title":"Tail Cork Bung - No.6 (1⅞\" × 2\")","description":"\u003ch2\u003eTail Cork Bung No.6 — Solid Cork Stopper for Fermenters \u0026amp; Carboys\u003c\/h2\u003e\n\u003cp\u003eA plain tapered solid cork bung suited to larger-necked homebrewing vessels including carboys, fermenters, and demijohns. Chemically inert and moisture resistant, it provides a reliable seal during fermentation. The solid cork can be drilled to accept a standard airlock stem if needed.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePlease note:\u003c\/strong\u003e Airlock not included. If you need a pre-bored option, see our \u003ca href=\"\/products\/bored-bung-lab-grade\"\u003eBored Bung — Lab Grade\u003c\/a\u003e. Other sizes are available across the Tail Cork Bung range (No.1 through No.8).\u003c\/p\u003e\n\u003ch3\u003eAt a Glance\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eTail diameter: 1.875\" (approx. 48mm)\u003c\/li\u003e\n\u003cli\u003eTop diameter: 2.000\" (approx. 50mm)\u003c\/li\u003e\n\u003cli\u003eThickness: 1.250\" (approx. 32mm)\u003c\/li\u003e\n\u003cli\u003eSolid cork — can be drilled to fit an airlock\u003c\/li\u003e\n\u003cli\u003eChemically inert and moisture resistant\u003c\/li\u003e\n\u003cli\u003eSuitable for carboys, fermenters, and demijohns\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Youngs","offers":[{"title":"Default Title","offer_id":52625893359959,"sku":"3169","price":2.5,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/5495\/5607\/files\/Tail_cork.jpg?v=1778681870"},{"product_id":"cork-bung-no7","title":"Tail Cork Bung - No.7 (2\" × 2¼\")","description":"\u003ch2\u003eTail Cork Bung No.7 — Solid Cork Stopper for Wide-Neck Vessels\u003c\/h2\u003e\n\u003cp\u003eA plain tapered solid cork bung suited to wide-neck homebrewing vessels including large carboys, fermenters, and demijohns. Chemically inert and moisture resistant, it provides a reliable seal during fermentation. The solid cork can be drilled to accept a standard airlock stem if needed.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePlease note:\u003c\/strong\u003e Airlock not included. If you need a pre-bored option, see our \u003ca href=\"\/products\/bored-bung-lab-grade\"\u003eBored Bung — Lab Grade\u003c\/a\u003e. Other sizes are available across the Tail Cork Bung range (No.1 through No.8).\u003c\/p\u003e\n\u003ch3\u003eAt a Glance\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eTail diameter: 2.000\" (approx. 50mm)\u003c\/li\u003e\n\u003cli\u003eTop diameter: 2.250\" (approx. 57mm)\u003c\/li\u003e\n\u003cli\u003eThickness: 1.250\" (approx. 32mm)\u003c\/li\u003e\n\u003cli\u003eSolid cork — can be drilled to fit an airlock\u003c\/li\u003e\n\u003cli\u003eChemically inert and moisture resistant\u003c\/li\u003e\n\u003cli\u003eSuitable for wide-neck carboys, fermenters, and demijohns\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Youngs","offers":[{"title":"Default Title","offer_id":52625893392727,"sku":"3170","price":2.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/5495\/5607\/files\/Tail_cork.jpg?v=1778681870"},{"product_id":"cork-bung-no8","title":"Tail Cork Bung - No.8 (2¼\" × 2½\")","description":"\u003ch2\u003eTail Cork Bung No.8 — Large Solid Cork Stopper for Wide-Neck Vessels\u003c\/h2\u003e\n\u003cp\u003eThe largest in the Tail Cork Bung range, this plain tapered solid cork bung is suited to wide-neck homebrewing vessels including large carboys, fermenters, and demijohns. Chemically inert and moisture resistant, it provides a reliable seal during fermentation. The solid cork can be drilled to accept a standard airlock stem if needed.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePlease note:\u003c\/strong\u003e Airlock not included. If you need a pre-bored option, see our \u003ca href=\"\/products\/bored-bung-lab-grade\"\u003eBored Bung — Lab Grade\u003c\/a\u003e. Smaller sizes are available across the Tail Cork Bung range (No.1 through No.7).\u003c\/p\u003e\n\u003ch3\u003eAt a Glance\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eTail diameter: 2.250\" (approx. 57mm)\u003c\/li\u003e\n\u003cli\u003eTop diameter: 2.500\" (approx. 64mm)\u003c\/li\u003e\n\u003cli\u003eThickness: 1.250\" (approx. 32mm)\u003c\/li\u003e\n\u003cli\u003eSolid cork — can be drilled to fit an airlock\u003c\/li\u003e\n\u003cli\u003eChemically inert and moisture resistant\u003c\/li\u003e\n\u003cli\u003eSuitable for wide-neck carboys, fermenters, and demijohns\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Youngs","offers":[{"title":"Default Title","offer_id":52625893425495,"sku":"3171","price":2.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/5495\/5607\/files\/Tail_cork.jpg?v=1778681870"},{"product_id":"cork-bung-no5","title":"Tail Cork Bung - No.5 (1¾\" × 1⅞\")","description":"\u003ch2\u003eTail Cork Bung No.5 — Solid Cork Stopper for Fermenters \u0026amp; Carboys\u003c\/h2\u003e\n\u003cp\u003eA plain tapered solid cork bung suited to mid-to-large-necked homebrewing vessels, including carboys, fermenters, and larger bottles. Chemically inert and moisture resistant, it provides a reliable seal during fermentation. The solid cork can be drilled to accept a standard airlock stem if needed.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePlease note:\u003c\/strong\u003e Airlock not included. If you need a pre-bored option, see our \u003ca href=\"\/products\/bored-bung-lab-grade\"\u003eBored Bung — Lab Grade\u003c\/a\u003e. Other sizes are available across the Tail Cork Bung range (No.1 through No.8).\u003c\/p\u003e\n\u003ch3\u003eAt a Glance\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eTail diameter: 1.750\" (approx. 44mm)\u003c\/li\u003e\n\u003cli\u003eTop diameter: 1.875\" (approx. 48mm)\u003c\/li\u003e\n\u003cli\u003eThickness: 1.250\" (approx. 32mm)\u003c\/li\u003e\n\u003cli\u003eSolid cork — can be drilled to fit an airlock\u003c\/li\u003e\n\u003cli\u003eChemically inert and moisture resistant\u003c\/li\u003e\n\u003cli\u003eSuitable for carboys, fermenters, Erlenmeyer flasks, and larger bottles\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Youngs","offers":[{"title":"Default Title","offer_id":52625893458263,"sku":"3168","price":2.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/5495\/5607\/files\/Tail_cork.jpg?v=1778681870"},{"product_id":"super-major-airlock","title":"Major Airlock","description":"\u003ch2\u003eFermentation Trap\u003c\/h2\u003e\n\u003cp\u003eA larger version of the junior airlock and is much quieter than the bubbler airlock.\u003c\/p\u003e\n\u003cp\u003eHalf fill the airlock with clean water, this will allow fermentation gases to escape whilst preventing airborne contamination.\u003c\/p\u003e\n\u003cp\u003eAlternatively, you can fill it with a weak solution of sodium, potassium metabisulphite or a neutral spirit such as Vodka.\u003c\/p\u003e\n\u003cp\u003eSimilar to the airlock found with the Fast Ferment Conical Fermenters.\u003c\/p\u003e\n\u003chr\u003e\u003ch3\u003eDimensions\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeight:\u003c\/strong\u003e 120mm approx.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWidth: \u003c\/strong\u003e40mm approx.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Bevie","offers":[{"title":"Default Title","offer_id":52625893523799,"sku":"3256","price":2.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/5495\/5607\/files\/4898.jpg?v=1769252434"},{"product_id":"airlock-grommet","title":"Airlock Grommet for Fermenting Buckets","description":"\u003cp style=\"text-align:left;\"\u003eJust cut a 15mm diameter hole into a fermenting bin lid and fit this substantial grommet in place.\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cp\u003eThe centre hole will now accept either a bubbler or a junior airlock.\u003c\/p\u003e","brand":"Youngs","offers":[{"title":"Default Title","offer_id":52625897062743,"sku":"3377","price":1.45,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/5495\/5607\/files\/5046.jpg?v=1769252489"},{"product_id":"grommet-for-airlock","title":"Airlock Grommet — Stepped Style","description":"\u003ch2\u003eAirlock Grommet — Stepped Style for Bucket Lids\u003c\/h2\u003e\n\u003cp\u003eA cream-coloured stepped rubber grommet designed for fitting a standard airlock to a drilled bucket lid. The stepped profile creates a secure, airtight seal in the lid without the need for adhesive or additional fittings. Simply press it into a 15mm diameter hole and insert your \u003ca href=\"\/products\/fermentation-airlock\"\u003eairlock\u003c\/a\u003e of choice.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePlease note:\u003c\/strong\u003e Fits a 15mm diameter hole. If your bucket lid already has a pre-fitted grommet port, check the \u003ca href=\"\/products\/airlock-grommet-for-fermenting-buckets\"\u003eAirlock Grommet for Fermenting Buckets\u003c\/a\u003e or the \u003ca href=\"\/products\/black-rubber-grommet-for-buckets-pet-demijohns\"\u003eBlack Rubber Grommet for Buckets \u0026amp; PET Demijohns\u003c\/a\u003e as alternatives.\u003c\/p\u003e\n\u003ch3\u003eAt a Glance\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFits a 15mm diameter drilled hole\u003c\/li\u003e\n\u003cli\u003eStepped profile for a secure, airtight seal\u003c\/li\u003e\n\u003cli\u003eColour: cream\u003c\/li\u003e\n\u003cli\u003eCompatible with standard airlock stems\u003c\/li\u003e\n\u003cli\u003eSuitable for plastic bucket lids\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Enolandia","offers":[{"title":"Default Title","offer_id":52625897423191,"sku":"264","price":0.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/5495\/5607\/files\/grommet.jpg?v=1778682851"}],"url":"https:\/\/www.home-brew-hopshop.co.uk\/collections\/airlocks-bungs.oembed","provider":"The Hop Shop","version":"1.0","type":"link"}