Watts LF174A 115 FS 1 - Part of the LF174A Series roof-hatch-finder - Mesh Diameter: 9

- Mesh Diameter: 9

The Filter Fence is crucial for job site erosion control

Drain the stormwater

Pro Series™ Channel Drain is a proven drainage solution for capturing heavy flows of surface water from driveways

back-water valve

Watts LF174A 115 FS 1 - Part of the LF174A Series roof-hatch-finder - Mesh Diameter: 9This lead free pressure relief valve has a 1 inch NPTF female inlet and outlet and a 115 psi pressure relief setpoint. This valve can be used for hot water space heating boiler applications to protect against excessive pressure. It features a lead free copper silicon alloy body , non metallic disc to metal seating, and test lever. Includes a nonrestrictive discharge drain line flood sensor with SentryPlus Alert technology to detect excessive water