{"product_id":"1-1-2-inch-tuuber-vent-superior-seal-air-admittance-valve","title":"1-1\/2 inch Tuuber Vent - Superior Seal Air Admittance Valve","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003e1-1\/2 inch Tuuber Vent 2x Superior Seal Air Admittance Valve\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003e1-1\/2 inch Tuuber Vent - Superior Seal Air Admittance Valve\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe TUUBER air admittance valve is the only patented dual sealing air admittance valve that offers 2x the superior seal to prevent sewer gas and odors from escaping into a home or building. The valve opens to satisfy negative pressures that can develop in the plumbing drain system when the fixture begins to drain allowing air to enter the drain system. The valve two seals close by gravity at zero (0) differential pressure, and under positive internal pressure and in low-pressure conditions. The valve can be used in new or existing applications as a secondary vent alternative to a vent extended to the roof outside. Approved thread sealant must be used on the threads of the valve. Read all installation instructions prior to use of air admittance valve.  How Much Protection are You Looking for from an Air Admittance Valve? The purpose of an air admittance valve is (1) to provide a method of allowing air to enter a plumbing system as an alternative to a vent extended outside a building to outside air (2) to prevent plumbing system sewer gases from entering inside a building and (3) to protect against siphonage of a plumbing fixture trap.  The valve uses a patented dual seal utility developed to keep plumbing Drain, Waste and Vent (DWV) system sewer drain gasses and odors safely out of a home or building. The valve also uses a patented triple flow passage utility that is sensitive to pressure changes allowing an upper seal and lower seal to lock out sewage gasses and odors. - Exclusive triple flow passage with dual (2x) superior sealing capability. - Un-matched increased flow attenuation. - Sound open and close operation.  Terminate the vent pipe with the only patented Dual Sealing air admittance valve available that offers 2x the superior sealing capability to prevent sewer gas and odors from escaping into a home or building, resulting in a Product Lifetime of Reliability.  The Air Admittance Valve has two seals that close by gravity at zero (0) differential pressure.  The Air Admittance Valve opens to satisfy negative pressures that can develop in the plumbing drainage system when the fixture begins to drain allowing air to enter the plumbing drainage system.  The Air Admittance Valve Force seal close under positive internal pressure.  \u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e✅ Terminate The Vent Pipe with 2x superior sealing capability\u003c\/li\u003e\n\u003cli\u003e✅ Prevents sewer gas and odors from escaping\u003c\/li\u003e\n\u003cli\u003e✅ Can be used for 1-1\/2\" to vent individual, branch and stack vents\u003c\/li\u003e\n\u003cli\u003e✅ Can be added to vent in pump waste and sewer ejector systems\u003c\/li\u003e\n\u003cli\u003e✅ Standard Compliance: ASSE 1050, ASSE 1051\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e✅ Product Dimensions:\u003c\/strong\u003e 3 x 3 x 2.5 inches\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✅ Color:\u003c\/strong\u003e White\u003c\/p\u003e\n\u003ch3\u003eShipping \u0026amp; Guarantees\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e✅ FREE standard shipping within the United States (3–6 business days)\u003c\/li\u003e\n\u003cli\u003e✅ 100% money-back guarantee for lost or damaged items\u003c\/li\u003e\n\u003cli\u003e✅ Secure checkout with encrypted payment processing\u003c\/li\u003e\n\u003cli\u003e✅ Shipping via UPS, FedEx, and USPS\u003c\/li\u003e\n\u003cli\u003e✅ Ships to lower 48 states only (no PO Boxes \/ APO \/ FPO)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eReturns\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e✅ 30-day hassle-free returns\u003c\/li\u003e\n\u003cli\u003e✅ Items must be unused and in original packaging\u003c\/li\u003e\n\u003cli\u003e✅ Full refund if item is not delivered\u003c\/li\u003e\n\u003cli\u003e✅ Guaranteed delivery within 6–7 business days\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePayment Methods\u003c\/h3\u003e\n\u003cp\u003e✅ Credit Cards, PayPal, Shop Pay, Apple Pay, Google Pay, Amazon Pay, Meta Pay\u003c\/p\u003e\n\u003ch3\u003eCustomer Support\u003c\/h3\u003e\n\u003cp style=\"text-align:left;\"\u003e✅ Questions? Contact us at \u003cstrong\u003eSupport@GiftAbay.com\u003c\/strong\u003e\u003cbr\u003eWe respond within 24 hours on business days.\u003c\/p\u003e\n\u003cdiv class=\"seo-data\"\u003e\n\u003cp\u003e\u003cstrong\u003eSEO Title:\u003c\/strong\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKeywords:\u003c\/strong\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCategory:\u003c\/strong\u003e Industrial \u0026amp; Scientific\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSubcategories:\u003c\/strong\u003e Hydraulics, Pneumatics \u0026amp; Plumbing, Fittings, Pipe Fittings\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"TUUBER","offers":[{"title":"Default Title","offer_id":44648901705773,"sku":"PGABL1218800","price":26.78,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0738\/6067\/7677\/files\/71vxQZF487L._AC_SL1500.jpg?v=1772198021","url":"https:\/\/prosupply.giftabay.com\/products\/1-1-2-inch-tuuber-vent-superior-seal-air-admittance-valve","provider":"ProSupply.GiftAbay","version":"1.0","type":"link"}