Watts 174A 105 FS 1 - Part of the 174A Series ZA100F-8NH The small mesh size is

The small mesh size is essential to keep out both adult and young rattlesnakes

making it well suited for environments where enhanced corrosion resistance is required

Specifications Kit Type Repair Kit Lead Free NO Product Group P & H KITS UPC - 098268104097

ZB199-DC-4IP

It is ideal for inside and outside

Watts 174A 105 FS 1 - Part of the 174A Series ZA100F-8NH The small mesh size isThis pressure relief valve has a 1 inch NPTF female inlet and outlet and a 105 psi pressure relief setpoint. The valve can be used for hot water space heating boiler applications to protect against excessive pressure. It features a bronze 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 the relief valve.