{"product_id":"oatey-39245-aav-plus-trap-pack-sure-vent-air-admittance-valve-for-dwv-venting","title":"Oatey 39245 AAV Plus Trap Pack – Sure-Vent Air Admittance Valve for DWV Venting","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eThe Oatey 39245 AAV Plus Trap Pack provides a compact venting solution for drain-waste-vent (DWV) systems where a traditional roof vent isn’t practical. Perfect for island sinks, remote bathrooms, and remodel projects, it helps maintain proper drainage and minimizes the chance of sewer gases entering living spaces by venting air only when the system needs it. The Sure-Vent air admittance valve responds to subtle pressure changes, opening to vent and then closing to protect the trap seal.\u003c\/p\u003e\u003cp\u003eBuilt on the legacy of Oatey, a brand trusted by plumbing professionals for over a century, this valve pack is designed to withstand daily use in busy homes and construction sites. It’s offered with PVC or ABS adapters to fit common piping configurations and accepts 1-1\/2 in. pipe, aligning with standard residential installations.\u003c\/p\u003e\u003ch2\u003eHow Sure-Vent AAV Works\u003c\/h2\u003e\u003cp\u003eThe valve sits within the DWV network and reacts to pressure fluctuations. When the system needs venting, the valve opens; when pressure stabilizes, it closes to block sewer gases. This simple, responsive action helps balance drainage and odor control without a roof vent.\u003c\/p\u003e\u003ch2\u003eKey Benefits\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eProvides an alternative to a secondary vent in many DWV layouts, simplifying installation.\u003c\/li\u003e\n\u003cli\u003eVent operation is driven by pressure changes, helping maintain trap seals and reduce odor risk.\u003c\/li\u003e\n\u003cli\u003eDurable construction backed by a century of plumbing expertise from Oatey.\u003c\/li\u003e\n\u003cli\u003ePVC or ABS adapters expand compatibility with common piping systems.\u003c\/li\u003e\n\u003cli\u003eDesigned for 1-1\/2 in. piping, accommodating typical residential applications.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecs \u0026amp; Compatibility\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eVent capacity: up to 20 DFU on branch lines and 8 DFU on stack lines.\u003c\/li\u003e\n\u003cli\u003ePipe size compatibility: 1-1\/2 in. standard residential diameter.\u003c\/li\u003e\n\u003cli\u003eAdapters: PVC or ABS options to match your piping material.\u003c\/li\u003e\n\u003cli\u003ePart of a trap-pack solution intended for easy installation in constrained spaces.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eIdeal Uses\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eIsland sinks where traditional venting isn’t feasible.\u003c\/li\u003e\n\u003cli\u003eRemote bathrooms and remodels that benefit from non-roof venting options.\u003c\/li\u003e\n\u003cli\u003eNew builds or renovations needing a compact venting alternative in DWV systems.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eNotes\u003c\/h2\u003e\u003cp\u003eAlways follow local codes and manufacturer installation guidelines. The AAV is a venting aid, not a primary vent replacement in all configurations, and results can vary by project.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What is the Oatey 39245 AAV Plus Trap Pack used for?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It provides a venting option for DWV systems, enabling venting without a roof vent in island sinks and remodels.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What are the venting capacities and pipe size?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Vents up to 20 DFU on branch or 8 DFU on stack; designed for 1-1\/2 inch piping with PVC or ABS adapters.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Oatey","offers":[{"title":"Default Title","offer_id":45741687865530,"sku":"B07FN4BG8G","price":77.43,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/3536\/8890\/files\/oatey-aav-plus-trap-pack-closeup.jpg?v=1774829577","url":"https:\/\/gardencanada.ca\/products\/oatey-39245-aav-plus-trap-pack-sure-vent-air-admittance-valve-for-dwv-venting","provider":"Garden Canada","version":"1.0","type":"link"}