Watts 007M3-LF-UL 3/4 - Part of the 007 Series ADS Heavy-duty cast-iron construction for long-term

Heavy-duty cast-iron construction for long-term durability

The plastic is sold in 100-foot rolls and comes in various thicknesses

Protect your drainage system with a channel drain grate that handles light flows from driveways

957RPDA Compatible Size Used On 2 1/2 IN to 4 IN Kit Contents Second Check Module

Includes a nonrestrictive discharge drain line flood sensor with SentryPlus Alert® technology to detect excessive water discharges from the relief valve

Watts 007M3-LF-UL 3/4 - Part of the 007 Series ADS Heavy-duty cast-iron construction for long-termThis 3 4 inch double check valve assembly backflow preventer helps 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 applications and at cross