{"title":"Bored Bungs","description":null,"products":[{"product_id":"bored-silicon-bung-37-45mm","title":"Bored Silicone Bung (37-45mm)","description":"Bored tapered bung made from high quality silicon, fits a glass demijohn from 10 litres to 34 litres.","brand":"Vintners Harvest","offers":[{"title":"Default Title","offer_id":31604695826525,"sku":"55497","price":8.95,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0077\/9832\/5321\/files\/medium_silicone_bung_bored_2.png?v=1765982193"},{"product_id":"bored-silicon-bung-47-58mm","title":"Silicone Bung Bored (47-58mm)","description":"Tapered bung with a hole bored through the centre made from high quality silicon that fits a 54 litre glass demijohn.","brand":"Vintners Harvest","offers":[{"title":"Default Title","offer_id":31604709818461,"sku":"55495","price":14.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0077\/9832\/5321\/files\/large_silicone_bung_bored_2.png?v=1765980559"},{"product_id":"silicon-bung-bored-25-38mm-1","title":"Small Silicone Bung - Bored (25-38mm)","description":"\u003ch2\u003eTapered silicone bung for carboys and demijohns with an 7mm bore hole for fitting an airlock or blow off tube.\u003c\/h2\u003e\n\u003cp\u003eThis bung is manufactured from lead-free, food-grade curing silicone and is chemically inert, meaning it will not react with wort, beer, wine, spirits, or cleaning and sanitising solutions under normal brewing conditions. It will not impart flavour, aroma, or colour to your fermentation.\u003c\/p\u003e\n\u003cp\u003eSilicone offers excellent temperature tolerance, remaining flexible and dimensionally stable across a wide temperature range, making it suitable for both cold fermentation and warmer fermentation environments without hardening, cracking, or deformation.\u003c\/p\u003e\n\u003cp\u003eDesigned to fit our \u003ca title=\"23L Glass Carboy\" href=\"https:\/\/brewhq.com.au\/products\/23l-glass-carboy\"\u003e23L Glass Carboys\u003c\/a\u003e and \u003ca title=\"5L Demijohn with flip top lid\" href=\"https:\/\/brewhq.com.au\/products\/5l-demijohn-flip-top-lid\"\u003e5L Demijohns with Flip top lids\u003c\/a\u003e, the bung is bored with an 8mm diameter hole to accept a \u003ca href=\"https:\/\/brewhq.com.au\/products\/vintage-airlock\" title=\"S-Shape Airlock\"\u003estandard airlock\u003c\/a\u003e, \u003ca href=\"https:\/\/brewhq.com.au\/products\/senior-airlock\" title=\"3 Piece Airlock\"\u003e3-piece airlocks\u003c\/a\u003e or can be used with \u003ca href=\"https:\/\/brewhq.com.au\/products\/eva-beverage-tubing-6-3mm-x-9-5mm-per-meter\" title=\"6.3mm x 9.5mm EVA Tubing (per meter)\"\u003e6 mm x 9.5 mm EVA hose\u003c\/a\u003e as a blow-off tube during very vigorous fermentations.\u003c\/p\u003e\n\u003ch3\u003eDimensions:\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eTop Diameter:\u003c\/strong\u003e 38mm\u003cbr\u003e\u003cstrong\u003eBottom Diameter:\u003c\/strong\u003e 25mm\u003cbr\u003e\u003cstrong\u003eBore Diameter: \u003c\/strong\u003e7mm\u003cbr\u003e\u003c\/p\u003e","brand":"Vintners Harvest","offers":[{"title":"Default Title","offer_id":36252703621273,"sku":"55493","price":6.95,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0077\/9832\/5321\/files\/Small_silicone_bung_bored_2.png?v=1765980101"},{"product_id":"rubber-bung-bored-26-33mm","title":"Rubber Bung - Bored (26-33mm)","description":"\u003ch2\u003eTapered bung to suit 5 litre demijohns.\u003c\/h2\u003e\n\u003cp\u003eA bored rubber bung to act as a cork when storing or conditioning your home-brew, as well as fermenting. Moderate taper and rubber material allows a tight seal in secondary vessels that won't slide out easily. \u003c\/p\u003e\n\u003cp\u003eFeatures a bored hole to suit standard airlocks.\u003c\/p\u003e\n\u003ch3\u003eDimensions:\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eDiameter (widest):\u003c\/strong\u003e 33mm\u003cbr\u003e\u003cstrong\u003eDiameter (smallest):\u003c\/strong\u003e 26mm\u003c\/p\u003e","brand":"Vintners Harvest","offers":[{"title":"Default Title","offer_id":43896515395838,"sku":"55535","price":4.5,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0077\/9832\/5321\/products\/DemijohnBoredSolid1_6adaffee-d5b5-4837-9580-5eef8684b007.png?v=1677657681"},{"product_id":"silicone-bung-bored-20-36mm","title":"Silicone Bung Bored (20-36mm)","description":"\u003ch2\u003eTapered silicone bung for carboys and demijohns with an 8mm bore hole for fitting an airlock or blow off tube.\u003c\/h2\u003e\n\u003cp\u003eThis bung is manufactured from lead-free, food-grade curing silicone and is chemically inert, meaning it will not react with wort, beer, wine, spirits, or cleaning and sanitising solutions under normal brewing conditions. It will not impart flavour, aroma, or colour to your fermentation.\u003c\/p\u003e\n\u003cp\u003eSilicone offers excellent temperature tolerance, remaining flexible and dimensionally stable across a wide temperature range, making it suitable for both cold fermentation and warmer fermentation environments without hardening, cracking, or deformation.\u003c\/p\u003e\n\u003cp\u003eDesigned to fit our \u003ca title=\"23L Glass Carboy\" href=\"https:\/\/brewhq.com.au\/products\/23l-glass-carboy\"\u003e23L Glass Carboys\u003c\/a\u003e and \u003ca title=\"5L Demijohn with flip top lid\" href=\"https:\/\/brewhq.com.au\/products\/5l-demijohn-flip-top-lid\"\u003e5L Demijohns with Flip top lids\u003c\/a\u003e, the bung is bored with an 8mm diameter hole to accept a \u003ca href=\"https:\/\/brewhq.com.au\/products\/vintage-airlock\" title=\"S-Shape Airlock\"\u003estandard airlock\u003c\/a\u003e, \u003ca href=\"https:\/\/brewhq.com.au\/products\/senior-airlock\" title=\"3 Piece Airlock\"\u003e3-piece airlocks\u003c\/a\u003e or can be used with \u003ca href=\"https:\/\/brewhq.com.au\/products\/eva-beverage-tubing-6-3mm-x-9-5mm-per-meter\" title=\"6.3mm x 9.5mm EVA Tubing (per meter)\"\u003e6 mm x 9.5 mm EVA hose\u003c\/a\u003e as a blow-off tube during very vigorous fermentations.\u003c\/p\u003e\n\u003ch3\u003eDimensions:\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eTop Diameter:\u003c\/strong\u003e 36mm\u003cbr\u003e\u003cstrong\u003eBottom Diameter:\u003c\/strong\u003e 20mm\u003cbr\u003e\u003cstrong\u003eBung Height:\u003c\/strong\u003e 40mm\u003cbr\u003e\u003cstrong\u003eBore Diameter: \u003c\/strong\u003e6mm\u003cbr\u003e\u003c\/p\u003e","brand":"KegLand","offers":[{"title":"Default Title","offer_id":47628902826238,"sku":"KL12812","price":6.4,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0077\/9832\/5321\/files\/klsmallsiliconebungbored_2.png?v=1766028870"},{"product_id":"bored-bung-37-43mm","title":"37-43mm Tapered Bung with 10mm Hole","description":"\u003ch2\u003eTapered Bung with Airlock \u0026amp; Blow-Off Tube Recess (10mm Bore)\u003c\/h2\u003e\n\u003cdiv\u003eA versatile fermentation bung designed to give you flexible options during active fermentation. The tapered design fits a wide range of demijohn sizes, while the 10 mm bored hole is ideal for standard airlocks to keep oxygen out while allowing CO₂ to escape.\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003eAt the wider end of the bung, a 15mm recessed cavity allows 15mm OD blow-off tube (such as our 12.5mm ID Vinyl Tubing) to seat securely. This makes it easy to switch from a standard airlock to a blow-off setup during vigorous fermentations, helping prevent messy blowouts while maintaining a sealed system.\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003eThe tapered profile ensures a snug, reliable seal across most common smaller demijohns. It will also fit the Handcraft Supplies 5L Wide Mouth Demijohns.\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eSuitable for Demijohn Sizes:\u2028 \u003c\/strong\u003e10L, 15L, 20L, 25L, 34L\u003c\/div\u003e\n\u003ch3\u003eDimensions:\u003c\/h3\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eHeight: \u003c\/strong\u003e40mm\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eBore Diameter:\u003c\/strong\u003e 10mm\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eDiameter (Large Taper): \u003c\/strong\u003e43mm\u003cspan class=\"Apple-tab-span\"\u003e \u003cbr\u003e\u003c\/span\u003e\u003cstrong\u003eDiameter (Small Taper):\u003c\/strong\u003e 37mm\u003c\/div\u003e","brand":"Vintners Harvest","offers":[{"title":"Default Title","offer_id":47901478584574,"sku":"55527","price":8.95,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0077\/9832\/5321\/files\/Tapered_Bung_37-43mm_2_Brew_HQ.png?v=1773300496"},{"product_id":"30-37mm-tapered-bung-with-10mm-hole","title":"30-37mm Tapered Bung with 10mm Hole","description":"\u003ch2\u003eTapered Bung with Airlock \u0026amp; Blow-Off Tube Recess (10mm Bore)\u003c\/h2\u003e\n\u003cdiv\u003eA versatile fermentation bung designed to give you flexible options during active fermentation. The tapered design fits a wide range of demijohn sizes, while the 10 mm bored hole is ideal for standard airlocks to keep oxygen out while allowing CO₂ to escape.\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003eAt the wider end of the bung, a 15mm recessed cavity allows 15mm OD blow-off tube (such as our 12.5mm ID Vinyl Tubing) to seat securely. This makes it easy to switch from a standard airlock to a blow-off setup during vigorous fermentations, helping prevent messy blowouts while maintaining a sealed system.\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003eThe tapered profile ensures a snug, reliable seal across most common smaller demijohns. It will also fit the Handcraft Supplies 5L Wide Mouth Demijohns. The bung material also adheres better to glass than a standard silicone that can become slippery and pop out.\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eSuitable for Demijohn Sizes:\u2028 \u003c\/strong\u003e5L with Flip top\u003c\/div\u003e\n\u003ch3\u003e\u003c\/h3\u003e\n\u003ch3\u003eDimensions:\u003c\/h3\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eHeight: \u003c\/strong\u003e38mm\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eBore Diameter:\u003c\/strong\u003e 10mm\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eDiameter (Large Taper): \u003c\/strong\u003e37mm\u003cspan class=\"Apple-tab-span\"\u003e \u003cbr\u003e\u003c\/span\u003e\u003cstrong\u003eDiameter (Small Taper):\u003c\/strong\u003e 30mm\u003c\/div\u003e","brand":"Vintners Harvest","offers":[{"title":"Default Title","offer_id":48631184490750,"sku":"55532","price":6.99,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0077\/9832\/5321\/files\/30-37mm_bung_2_8073bb39-7fce-4a0d-a645-baf172f9f027.png?v=1784776943"}],"url":"https:\/\/brewhq.com.au\/collections\/bored-bungs.oembed","provider":"Brew HQ","version":"1.0","type":"link"}