Resideo BP900/U 1/2" NPT Dual Check Backflow Preventer With Atmospheric Vent PEX B Notch on the opposite end

Notch on the opposite end of the pick for placing the depressor inside the hose

effortless cuts in nail-embedded wood and clean wood

NSF/ANSI/CAN 61 compliance

giving you all-day comfort when worn on the forehead

Resideo BP900/U 1/2" NPT Dual Check Backflow Preventer With Atmospheric Vent PEX B Notch on the opposite endResideo BP900 U 1 2" NPT Dual Check Backflow Preventer With Atmospheric Vent Simple Control The Backflow Preventer from Resideo is designed to ensure continuous pressure applications on small supply lines. By using an intermediate vacuum breaker, it protects against backflow and back siphonage of contaminated water into portable water supplies. Suitable for hot or cold water service, and is ideal for applications like boiler feed lines and lab