Watts LF709-OSY 3 - Part of the LF709 Series Window Well Cover NOTE: This product has replaced

NOTE: This product has replaced the StrataGrid SG150

double union crimp inlet and outlet for PEX tubing

Built from robust woven polypropylene yarns and reinforced with wire

This second check valve kit is used to repair or replace the second check on a 6 inch lead free double check detector assembly and used to prevent the reverse flow of polluted water from entering into the potable water supply

Its cast-iron construction provides long-lasting durability and strength

Watts LF709-OSY 3 - Part of the LF709 Series Window Well Cover NOTE: This product has replacedThis 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. It is ideal for protection at cross connections identified as non health hazard applications and from other contaminants found at the service line entrance. This assembly consists of an fused epoxy