Keep your heating systems running at peak performance with the genuine Weil McLain 381-356-577 Temperature Sensor

as well as SPORT series valves (sizes 3 through 11)

Its compact miniature regulator footprint and multiple outlet configurations

If your pilot won't stay lit despite a clean orifice

What is the maximum distance I can install the RTS151KEY from the detector

Sporlan 401328 C-303 Filter Drier Els PW 17895 Keep your heating systems runningThe Sporlan 401328 C 303 Filter Drier is a 30 cubic inch sealed liquid line protector engineered for high capacity contaminant removal in systems ranging from 3 to 6 tons. Featuring the industry standard Catch All molded porous core, this drier utilizes a specialized blend of desiccants to deliver high moisture and acid capacity, effectively neutralizing corrosive hydrofluoric and organic acids while preventing expansion valve freeze ups. Designed