we recommend installation by a licensed HVAC professional to ensure safety and performance

brittle wiring insulation

For technicians servicing vertically mounted motors in the shaft-up position

High Inlet Capability: Safely handles maximum inlet pressures of 60 PSIG while maintaining setpoint accuracy

Greenheck 458072 Bearing 318172-701 we recommend installation by aThe Greenheck 458072 is a precision engineered OEM replacement bearing specifically designed for high performance fan assemblies and ventilation systems. This ball bearing insert comes integrated with a protective rubber boot, which provides critical isolation to dampen vibration and reduce acoustic hum in sensitive ductwork. Developed to meet strict Greenheck centrifugal fan specifications, this component ensures your blower wheel remains centered