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The EverFlow AAV34P is a jumbo air admittance valve designed for both branch and stack systems. This valve supports a maximum of one hundred sixty Drainage Fixture Units (DFU) for branch applications and five hundred DFU for stack applications. Its durable construction includes a three-inch PVC adapter for easy and flexible installation. The AAV is designed to prevent sewer gases from entering homes while allowing air to enter the plumbing system, providing optimal performance for sanitary drainage systems.
Reliable air admittance for plumbing systems.
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