Watts LF709-OSY 2 1/2 - Part of the LF709 Series ZA100F-6NH 2 IN no hub outlet

2 IN no hub outlet

Bottom flashing clamp for secure roof membrane integration

guarantees this product for 15 years

a cast iron flanged retainer cap and a drain blow off connection furnished with a closure plug

UPC - 098268613087

Watts LF709-OSY 2 1/2 - Part of the LF709 Series ZA100F-6NH 2 IN no hub outletThis 2 1 2 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