Watts U800M4FR-FZ 1 - Part of the 800M4FR Series Z100F-4NH The Zurn Z664 Concourse Area

The Zurn Z664 Concourse Area Drain is a heavy-duty

fire-retardant virgin film laminated with molten polyethylene

and four-corner grate lock-down to support dynamic loads

Specifications Compatible Series or Model 919 Compatible Size Used On 1 1/4 IN to 1 1/2 IN Kit Contents Disc

Epoxy-coated cast-iron construction with integrated membrane clamp for secure installation in planter systems

Watts U800M4FR-FZ 1 - Part of the 800M4FR Series Z100F-4NH The Zurn Z664 Concourse AreaThis 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