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Ships within 48 hours · Estimated delivery Sep 8 - Sep 13
UPC - 098268569285
This 3 inch lead free double check valve backflow preventer assembly is designed to prevent the reverse flow of contaminated 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
Staples are sold separately
With its 12-inch diameter design
Watts LF757DCDA-DOSY-CFM 2 1/2 - Part of the LF757DCDA Series ground-shipping UPC - 098268569285This 2 1 2 inch double check detector backflow preventer assembly is designed to prevent the reverse flow of fire protection substances and water of non potable quality, but not toxic, 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. It is ideal for protection at cross connections identified as non health hazards such as on