3995-001 (AQUA-DYNAMIC) ÉVENT SECONDAIRE DE PLOMBERIE FILETÉ 1 1/2 PO

3995-001 is an Aqua-Dynamic threaded trap vent designed to replace a secondary plumbing vent and help protect traps on compatible kitchen sinks, bathroom basins, tubs and showers. It features a 1-1/2-inch threaded connection and black plastic construction. The vent is designed to be screw-mounted and is sold individually. It is intended for standard residential plumbing applications; verify the connection and installation requirements before use.