Watts LF007M2-QT-CT 1 1/4 - Part of the LF007 Series Strata Systems Waterproof Integration & Debris Mitigation:

Waterproof Integration & Debris Mitigation: Includes design elements to interface securely with waterproofing membranes and a grate/strainer layout that blocks debris

providing excellent chemical resistance

and the stackable cast iron strainer comes with an extended shank for flexibility

Dual weepholes and sediment bucket capture perimeter seepage and debris to maintain drainage efficiency

Watts LF007M2-QT-CT 1 1/4 - Part of the LF007 Series Strata Systems Waterproof Integration & Debris Mitigation:This 1 1 4 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