Watts LF007-LF 1/2 - Part of the LF007 Series Window Well Extension Robust Construction for Wet Environments:

Robust Construction for Wet Environments: Built with materials that resist moisture

Features NPT threaded female union inlet by NPT female outlet

ZB400I-2NH

The Spee-D Channel Drain cross is made of polyvinyl chloride (PVC) and the slotted grate is made of high-density polyethylene (HDPE)

floor elevations

Watts LF007-LF 1/2 - Part of the LF007 Series Window Well Extension Robust Construction for Wet Environments:This 1 2 inch lead free double check valve backflow preventer assembly is designed to prevent the backflow of polluted water from entering into the potable water supply due to backsiphonage and or backpressure in accordance with national plumbing codes and water authority requirements. Its compact modular design facilitates easy maintenance with a single access cover for in line repairs. It is ideal for protection in continuous pressure piping