{"product_id":"4-5l-pet-demijohn-with-grommet-cap","title":"4.5L PET Demijohn with Grommet Cap","description":"\u003ch2\u003e4.5L PET Demijohn with Grommet Cap\u003c\/h2\u003e\n\u003cp\u003eA lightweight, thin-walled square PET demijohn with ribbing for added strength. At 4.5 litres it's the ideal starter fermenter — producing around 6 bottles per batch — and compact enough to sit on a worktop so you can keep an eye on fermentation progress.\u003c\/p\u003e\n\u003cp\u003eThe screw-on cap comes pre-drilled and fitted with a rubber grommet, so it accepts a standard airlock straight away — no bored cork or bung required.\u003c\/p\u003e\n\u003ch3\u003eTips for Use\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eUse lukewarm water only — avoid boiling water as it can distort the thin walls\u003c\/li\u003e\n\u003cli\u003eFor longevity, or when fermenting or storing higher-ABV wines and washes, glass is recommended over plastic\u003c\/li\u003e\n\u003cli\u003eNeed a solid cap instead? See our \u003ca href=\"\/products\/5-litre-pet-demijohn-with-solid-cap\"\u003e4.5L PET Demijohn with Solid Cap\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eVolume: 4.5 litres (approx. 6 bottles)\u003c\/li\u003e\n\u003cli\u003eMaterial: Food-safe PET plastic\u003c\/li\u003e\n\u003cli\u003eShape: Square with ribbed walls\u003c\/li\u003e\n\u003cli\u003eIncludes: Pre-drilled screw cap with grommet (airlock-ready)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Bevie","offers":[{"title":"Default Title","offer_id":53606141788503,"sku":null,"price":3.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/5495\/5607\/files\/demijohn_pet_with_grommet_cap.jpg?v=1777555435","url":"https:\/\/www.home-brew-hopshop.co.uk\/products\/4-5l-pet-demijohn-with-grommet-cap","provider":"The Hop Shop","version":"1.0","type":"link"}