Hydrotherm BM-7179 Motor/Impeller Kit 320074-702 the CK-41P is specifically calibrated

the CK-41P is specifically calibrated for 24V gas systems

For peak HVAC system efficiency

this valve is designed for non-potable hot water space heating and domestic supply boiler applications

For contractors performing air conditioner R-22 conversions or repairs

This part is designed for various 48-series and 50-series units

Hydrotherm BM-7179 Motor/Impeller Kit 320074-702 the CK-41P is specifically calibratedEnsure your hydronic heating system maintains peak efficiency with the Hydrotherm BM 7179 Motor Impeller Kit. This genuine replacement component is engineered specifically for Hydrotherm boilers, providing the mechanical power required for consistent fluid circulation and heat transfer. As a field ready solution, the kit includes a high torque replacement blower motor and a precision balanced OEM impeller, essential for resolving common system