Watts 800M4FR 1/2 - Part of the 800M4FR Series SITEDRAIN UPC - 098268307900

UPC - 098268307900

Collect heavy flows flooding driveways

25-1_2_ Wide Grates

Protect the drainage system from debris with the Inline Catch Basin Kit

Watts 800M4FR 1/2 - Part of the 800M4FR Series SITEDRAIN UPC - 098268307900This 1 2 inch bronze freeze resistant pressure vacuum breaker backflow preventer helps prevent the reverse flow of polluted water from entering into the potable water supply due to backsiphonage. It consists of 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, a built in relief valve to protect the internal components and the body from