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Backflow Preventers

Honeywell backflow preventers keep heating and drinking water sources separate for safety and peace of mind. These products prevent heating system water from backflowing into potable water when supply pressure falls below system pressure.

BP700

BP700

Backflow Preventers-Dual Check for Domestic water

BP900

BP900

Honeywell BP900 backflow preventer is designed for continuous pressure applications on small supply lines. It uses an intermediate vacuum breaker to protect against backflow and back siphonage of contaminated water into portable water supplies.