{"product_id":"studor-redi-vent-air-admittance-valve-with-pvc-adapter-model-20353","title":"Studor Redi-Vent Air Admittance Valve with PVC Adapter - Model 20353","description":"\u003cp\u003eThe Studor Redi-Vent (Model 20353) is a compact air admittance valve designed to simplify drainage and waste venting without requiring expensive roof penetrations. This one-way valve automatically opens to admit fresh air when negative pressure occurs in the plumbing system and closes by gravity to block unpleasant sewer odors. It features a unique vermin protection system to keep out insects and debris. The unit includes a PVC adapter and is compatible with 1-1\/2-inch and 2-inch piping, making it an ideal solution for venting single fixtures or groups up to 20 drainage fixture units (DFUs)\u003c\/p\u003e","brand":"Studor","offers":[{"title":"Default Title","offer_id":45722288423098,"sku":"831028","price":24.97,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0739\/1530\/2074\/files\/831028_ai.jpg?v=1776879484","url":"https:\/\/www.loopstone.net\/products\/studor-redi-vent-air-admittance-valve-with-pvc-adapter-model-20353","provider":"Loopstone Store","version":"1.0","type":"link"}