Watts LF709-OSY 2 1/2 - Part of the LF709 Series Z100F-4NH a cast iron flanged retainer

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

UPC - 098268608236

Not designed for traffic-area installations

helping align the finished grate flush with floor grade

This 1 x 1 inch dependable

Watts LF709-OSY 2 1/2 - Part of the LF709 Series Z100F-4NH a cast iron flanged retainerThis 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