Sure Vent Air Admittance Valve 1 1/2 To 2 In DWV With White PVC Sch 40 Adapter

Reliable air admittance valve for 1.5-2 inch DWV systems
✔️ Vents up to 160 DFU for branches, fits 1.5-2 inch pipes, ASSE 1050/1051 certified, single unit with PVC adapter

This air admittance valve acts as a handy alternative to traditional secondary vents in drainage, waste, and vent systems, often found in kitchens for island sinks or in remote bathroom setups to keep plumbing flowing smoothly.

✅ Vents up to 160 DFU for branch lines and 24 DFU for stacks
✅ Compatible with 1.5 to 2 inch vent pipes for easy installation
✅ Includes protective sleeve to prevent debris buildup
✅ Meets ASSE 1050 and 1051 standards for reliable performance

💡 What are the key benefits of air admittance valves for efficient plumbing setups? Air admittance valves help balance pressures in DWV systems to avoid backups. - They allow air entry during drainage without needing an open vent - Cut down on installation hassles in tight spots like remodels - Keep sewer gases sealed to maintain indoor air quality - Offer a simple fix for venting in areas without easy roof access