Watts LF800M4FR 1 1/2 - Part of the LF800M4FR Series American Wick Drain ZN1930-4IC

ZN1930-4IC

UPC - 098268476231

This 3/4 inch double check valve assembly backflow preventer helps prevent the backflow of polluted water from entering into the potable water supply due to backsiphonage and or backpressure in accordance with national plumbing codes and water authority requirements

This 2 IN 719 total repair kit provides all the parts necessary to replace the major internal components of the applicable double check valve assembly

UPC - 098268568561

Watts LF800M4FR 1 1/2 - Part of the LF800M4FR Series American Wick Drain ZN1930-4ICThis 1 1 2 inch lead free anti siphon pressure vacuum breaker backflow preventer prevents the reverse flow of polluted water from entering into the potable water supply due to backsiphonage. It consists of a lead free bronze body construction silicone rubber check valve disc, plastic check valve seat, stainless steel springs, a bonnet with silicone rubber O ring seal, a lightweight plastic disc float, tee handle shutoff, and test cocks for