Watts 800M4FR-FZ 1 - Part of the 800M4FR Series Geotextile and a heavy duty slotted

and a heavy duty slotted and knurled adjusting screw

ZN191-RD-4X18-3IP

creating a durable and flexible joint filler with a 100-year life cycle

Z325-4NH-DB

Z627-4NL-Y

Watts 800M4FR-FZ 1 - Part of the 800M4FR Series Geotextile and a heavy duty slottedThis 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