Watts 994-OSY-GXG-FS 4 - Part of the 994 Series mainline-siltfence ZB1995-6NL
Platform notes & fabric story
Description
Watts 994 OSY GXG FS 4 Part of the 994 Series mainline siltfence ZB1995 6NL ZB1995 6NL This 45 gallon pressurized expansion tank is designed to absorb the expansion forces and control the pressure in heating and cooling systems