{"product_id":"7-bung-rubber-stopper-with-airlock-hole","title":"# 7 Bung - Rubber Stopper - with Airlock Hole","description":"When it comes to fermentation, the key is to keep the oxygen away. This rubber stopper may look pretty simple, but it plays a very big role within the process. Constructed from a solid rubber material, this stopper features a perfectly sized hole to fit an airlock. Simply insert this stopper into the mouth of your fermenter or carboy, add the airlock, and you have an oxygen free zone. \u003cbr\u003e\u003cbr\u003e\n\n\u003cb\u003e#7 Dimensions:\u003c\/b\u003e 1 17\/16” Bottom Diameter; 1 3\/16” Top Diameter","brand":"presentationxprt","offers":[{"title":"Default Title","offer_id":31101272621145,"sku":"STOPPER-7H","price":1.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/presentationxprt.com\/s\/files\/1\/0096\/0276\/0755\/products\/7-bung---rubber-stopper---with-airlock-hole.jpg?v=1573162416","url":"https:\/\/presentationxprt.com\/products\/7-bung-rubber-stopper-with-airlock-hole","provider":"presentationxprt ","version":"1.0","type":"link"}