Whether you are performing a control board swap or a harness repair

The McDonnell & Miller 313900 is a high-performance valve bracket gasket engineered specifically for technical reliability in boiler water feeder systems

ensuring secure attachment to float balls or clevis joints

Direct Cross-Reference: Specifically engineered to replace Newco 705595

Maxitrol R325E10-1022A Spring Whether you are performing aThe Maxitrol R325E10 1022A is a high performance red spring engineered specifically for technical field adjustments in 325 5 series gas regulators. Designed for professional HVACR gas pressure regulation, this spring allows technicians to modify the outlet pressure range to a precise 10" to 22" W. C. (Water Column). This specific range is critical for ensuring stable fuel delivery to commercial appliances and industrial burners that require higher