{"product_id":"sioux-chief-turbovent-air-admittance-valve-with-2-in-combo-adapter","title":"Sioux Chief TurboVent Air Admittance Valve with 2 in. Combo Adapter","description":"Sioux Chief 250 series TurboVent air admittance valves shall be installed in either branch or stack applications as vent terminal for secondary venting within the plumbing system. Valve shall incorporate an actuating device which spins upon activation to keep the elastomeric sealing surface clean and free of debris. During drainage, actuating device shall raise a designed distance under negative line pressure to allow optimal air fl ow into the DWV system. Valve shall provide a positive seal at 0 PSI and under any positive line pressure to prevent sewer gasses from entering the living space\u003cbr\u003eActuating device within the unit spins with each activation, keeping the seal free of dust and debris\u003cbr\u003eQuick opening air valve at 0.01\" negative pressure. Positive seal with 13 PSIG of back-pressure\u003cbr\u003eEach unit is available with DWV adapter\u003cbr\u003eProtective debris cover ships with each unit","brand":"Sioux Chief","offers":[{"title":"Default Title","offer_id":44226271182899,"sku":"SIO250122PB","price":20.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/5964\/8563\/files\/250-122PB.jpg?v=1777067959","url":"https:\/\/plumbing-deals.com\/products\/sioux-chief-turbovent-air-admittance-valve-with-2-in-combo-adapter","provider":"Plumbing Deals","version":"1.0","type":"link"}