McDonnell & Miller 310452 Cartridge and Strainer Freon This SKU is the blower

This SKU is the blower housing only

the internal windings or thermal fuse have likely failed

015 inches of parallel offset

ensuring full integration with original control boards

but the technical specifications and build quality remain the same

McDonnell & Miller 310452 Cartridge and Strainer Freon This SKU is the blowerMaintain the integrity of your boiler's water feed system with the McDonnell & Miller 310452, also identified by model number CTRD 51. This replacement cartridge and strainer kit is a critical component for ensuring the seamless operation of Series 51 and Series 851 mechanical water feeders. Designed for technical precision, the CTRD 51 gray cartridge features a high capacity strainer basket specifically engineered to trap scale and sediment before