This authentic factory-direct unit replaces legacy part numbers MF-1233-705 and MF41-6043-502

providing the reliable modulation necessary for long-term operational stability

Its single-groove profile is engineered specifically for standard V-belt power transmission

this is a specialized inducer cooling fan used specifically to dissipate heat from the motor itself

Nu-Calgon 4774-0 Coil Gun 326058-755 This authentic factory-direct unit replacesThe Nu Calgon 4774 0 Coil Gun is a heavy duty, hose end sprayer engineered for high efficiency application of HVAC coil cleaners. Designed to eliminate the need for manual pre mixing, this tool utilizes a venturi style mixing head that automatically blends concentrate with water at five precise dilution ratios: 3: 1, 4: 1, 6: 1, 9: 1, and 10: 1. The 2 quart reservoir is optimized for high capacity jobs, while the quick disconnect feature allows a