Watts 800M4-FR-SH 1 - Part of the 800M4FR Series Z100F-8NH UPC - 098268334289

UPC - 098268334289

or any high-use utility flooring requiring dependable drainage

and temporary enclosures where visibility and protection are equally important

6" Wide Grates_Covers

Watts 800M4-FR-SH 1 - Part of the 800M4FR Series Z100F-8NH UPC - 098268334289This 1 inch 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 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, a built in relief valve to protect the internal components and