{"product_id":"oatey-air-admittance-valve-with-abs-schedule-40-adapter","title":"Oatey Air Admittance Valve with ABS Schedule 40 adapter","description":"Oatey Air Admittance Valve with ABS Schedule 40 adapter is designed to serve as a reliable secondary vent for your plumbing system, capable of venting up to 160 DFU Branch or 24 DFU Stack. This valve features a one-way design that allows air to enter the plumbing drainage system whenever negative pressure develops, eliminating the need for tying into a stack vent. Utilizing advanced technology, the valve opens precisely at -0.01 psi and seals securely at 0 psi or above, ensuring optimal performance. It fits vent pipes up to three inches in size, making it versatile for various installations. The valve includes a protective sleeve that simplifies installation and keeps debris away, while a screening on the air inlets protects the seal for long-lasting durability. \n\nModel Number:","brand":"Oatey","offers":[{"title":"Default Title","offer_id":46632347107491,"sku":"39154","price":31.53,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0709\/2469\/7763\/files\/2c5cf5b64238318b055a187c485ec0bc031d41b1_39154_1_H.png?v=1776496071","url":"https:\/\/www.hartvillehardware.com\/products\/oatey-air-admittance-valve-with-abs-schedule-40-adapter","provider":"Hartville Hardware","version":"1.0","type":"link"}