816304-321K | Impeller Kit 4.75" | Armstrong Fluid Technology Product Type_Hydronic Unit Heater HSB33 The kit includes gaskets for 2400-528

816304 321K Impeller Kit 4.75" Armstrong Fluid Technology Product Type_Hydronic Unit Heater HSB33 The kit includes gaskets for 2400 528 The kit includes gaskets for the suction and discharge ports preventing slippage or damage * Enables precise adjustments and accurate alignment in critical applications * Improves safety and efficiency by eliminating the need for makeshift solutions **Applications:** The Jergens 19704 Fixture Key is essential for: * Tightening and loosening hex bolts and screws * Assembling and disassembling fixtures * Performing precision work in machine shops Our HVAC supply store offers the Armstrong Fluid Technology Impeller Kit at competitive prices reducing downtime and maintenance costs