Sure-Vent Air Admittance Valve - 500 Dfu
No stocking stores found in this market.
This item is only available for in-store pickup.
- For use as a secondary vent.
- One size approved to handle up to 4 in vent pipe.
- Opens/closes as needed by building's plumbing system.
- Complies to ASSE Standard 1050 and 1051.