{"product_id":"replacement-dry-airlock-vc-tanks","title":"Replacement Dry Airlock for VC Tanks","description":"Dry airlock with marble for variable capacity tanks. Features a threaded shaft, and a plastic backnut with gasket that screws onto the underside. \u003cbr\u003e\u003cbr\u003eThe outside dimension of the threads is 1-13\/16 inch, it will fit a hole from 1-13\/16 in to 2-1\/4 in wide. The inside measurement of the airlock is 1-1\/2 inch.\u003cbr\u003e\u003cbr\u003eIncludes a marble with allows the release of gasses, but will not allow air into the tank. The marble is the sealing device, no water or other valves are used.  Features a tab with hole on the top so you can attach a rope for raising or lowering the VC lid.","brand":"Marchisio","offers":[{"title":"Default Title","offer_id":51914250518817,"sku":"WFMAIRLOCK","price":16.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/7521\/2321\/files\/13393.jpg?v=1760640723","url":"https:\/\/morebeer.mom\/products\/replacement-dry-airlock-vc-tanks","provider":"MoreBeer!","version":"1.0","type":"link"}