Armstrong Fluid Technology 816305-325K Impeller Kit 326058-758 supporting both heat pump and

supporting both heat pump and conventional AC configurations

making it an essential replacement part for furnace draft inducer proving circuits and ventilation flow verification

Fabricated with durable materials to withstand the rigors of high-pressure systems

The internal magnetic PPS composite piston design provides superior resistance to clogging compared to traditional paddle switches

Designed for high-cycle industrial environments

Armstrong Fluid Technology 816305-325K Impeller Kit 326058-758 supporting both heat pump andThe Armstrong Fluid Technology 816305 325K Impeller Kit is a precision engineered replacement component designed for high efficiency fluid circulation. Featuring a 4. 25" plastic impeller, this kit is vital for maintaining the hydraulic performance and pump efficiency of your HVAC system. Engineered for compatibility with specific Armstrong series pumps, the kit includes the necessary hardware to ensure a secure fit and optimal flow rate. Using