Watts 800M4QT-SH 2 - Part of the 800M4QT Series ZC100F-2NH A flashing clamp ensures proper

A flashing clamp ensures proper integration with the waterproofing membrane

This kit consists of all parts necessary to repair the second check assembly of the applicable valve

It features an epoxy-coated cast iron body with an anchor flange and a membrane clamp with weepholes to manage perimeter seepage

The ProFit Grate Lock is made of high-density polyethylene (HDPE) containing UV inhibitors

optional surface membrane clamp and weep hole configuration available

Watts 800M4QT-SH 2 - Part of the 800M4QT Series ZC100F-2NH A flashing clamp ensures properThis 2 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, lever handle shutoff, and test cocks for winterization draining. It is