Watts 740 040 FS 1 1/2 - Part of the 740 Series ZA100F-8NH The self-locking ductile iron allows

The self-locking ductile iron allows for easy maintenance

Our English ivy root barrier is a strong

ZB415C-2IP

Connects to the Micro Channel Drain to remove light flows of excess water around pools and spas

ZB191-RD-4X18-2NH

Watts 740 040 FS 1 1/2 - Part of the 740 Series ZA100F-8NH The self-locking ductile iron allowsThis pressure relief valve has a 1 1 2 inch NPTF female inlet, 1 1 4 inch NPTF female outlet, and pressure relief setpoint of 40 psi. The valve can be used for hot water space heating boiler applications to protect against excessive pressure. It features an iron 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 discharges from