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300 psi set pressure
There’s no reason why you should put up with excess surface water flooding your outdoor living space
or use of a gauge
The powerful and dependable defender for your drainage system
Watts LF957RPDA-OSY-LM 6 - Part of the LF957RPDA Series ground-shipping 300 psi set pressureThis 6 inch reduced pressure detector backflow preventer assembly is designed to prevent the reverse flow of fire protection substances and water of non potable quality from being pumped or siphoned into the potable water supply due to backsiphonage and or backpressure in accordance with national plumbing codes and water authority requirements. Extremely compact and lighter than traditional designs it is approved for horizontal installation. It is
