Watts 800M4-FR-QC 3/4 - Part of the 800M4FR Series Window Well Cover Assembly includes polyvinyl chloride channel

Assembly includes polyvinyl chloride channel preassembled with galvanized steel grates for a faster install

UPC - 098268654011

Heavy-duty cast-iron body for long service life

a unique extended thermostat with special thermo-bonded coating with 4 inch extension and test lever

pin and spring

Watts 800M4-FR-QC 3/4 - Part of the 800M4FR Series Window Well Cover Assembly includes polyvinyl chloride channelThis 3 4 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