Air Admittance Valves for Studor 20381 and Oatey Sure-Vent Products

Introducing the Studor 20381 Low-Profile Recess Box with Grill and Redi-Vent, the perfect solution for connecting and concealing your air admittance valve. This recessed outlet box is specially designed to be installed in the stud bay, ensuring a seamless integration into your plumbing system. With the included accessory grill, the Redi-Vent AAV (air admittance valve) remains hidden from view, preserving the aesthetic of your space.

The Redi-Vent Air Admittance Valve included in this set is a one-way valve that automatically opens to allow fresh air in when negative pressure occurs in the plumbing system. Once water flow ceases, the Redi-Vent AAV closes naturally, preventing the circulation of unpleasant bathroom or drain odors. With a capacity of up to 20 DFUs on a branch, this cost-effective valve provides essential ventilation to protect water seals in traps, eliminating the need for costly roof penetrations and vent piping.

Additionally, the Oatey Sure-Vent Air Admittance Valves offer a reliable venting solution for a variety of applications, including island sinks, remote bathroom groups, and remodel projects. These AAVs are sensitive to pressure changes and consistently open and close as needed, distinguishing them from other options on the market.

Product 1 in this collection includes the Redi-Vent Air Admittance Valve, which can be easily connected to 1-1/2-inch or 2-inch ABS or PVC piping. The one-piece construction features a built-in mounting flange, eliminating the need for additional framing or support during installation in the stud bay. A snap-on grill is included to conceal the AAV from view, while still allowing accessibility as required by building codes.

Product 2, the Sure-Vent air admittance valve with PVC Sch. 40 adapter, can be used as an alternative to a secondary vent in a DWV system. This versatile valve can vent up to 160 DFU Branch or 24 DFU Stack, making it suitable for a wide range of applications. One size is approved to handle 1-1/2-inch to 2-inch vent pipe, providing flexibility and convenience for your plumbing needs.

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