Watts U800M4QT 1 - Part of the 800M4QT Series ZC100F-3NH These raised dome pads are

These raised dome pads are placed in wet-set concrete and serve as an indicator to those with visual impairment that there might either be vehicle traffic

and finishes to suit diverse project needs

ZB110-S-24

137 square inches of free area and a 3 inch no hub outlet

Roll lengths are 100'

Watts U800M4QT 1 - Part of the 800M4QT Series ZC100F-3NH These raised dome pads areThis 1 inch anti siphon 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, tee handle shutoff, and test cocks for winterization draining. It is