{"product_id":"proflo-392279","title":"20 Br\/8 Stk Aav W 1.5 Abs Adpt","description":"\u003cp\u003e20 Br\/8 Stk Aav W 1.5 Abs Adpt\u003c\/p\u003e\u003cp\u003eAn air admittance valve shall be acceptable as a vent termination for any individual vent, common vent, circuit vent, loop vent, island fixture vent, vent stack or stack vent to prevent siphonage of a fixture trap | The purpose of an air admittance valve is to provide a method of allowing air to enter the plumbing drainage system without the use of a vent extended to open air and to prevent sewer gases from escaping into the building | An air admittance valve is a one-way valve designed to allow air to enter the plumbing drainage system when negative pressures develop in the piping system | Th\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMaterial: Plastic\u003c\/li\u003e\n\u003cli\u003eFinish: White;Black\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eManufacturer: Proflo · Part #: 392279\u003c\/p\u003e","brand":"Proflo","offers":[{"title":"Default Title","offer_id":42420729020471,"sku":"392279","price":31.81,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0559\/2786\/5399\/files\/Query_15f248aa-6362-4113-831a-82c0e876349c.jpg?v=1787941055","url":"https:\/\/www.wynndepot.com\/products\/proflo-392279","provider":"Wynn Depot","version":"1.0","type":"link"}