Impeller S50N 50Hz, Chicago Pneumatic part number 3081601244, listed at Crowder Supply as CP-3081601244. This component moves or filters flow through the unit; performance falls off gradually as clearances open or the element loads up.

Give us the model and serial off your machine and we will confirm the fit; the full diagram library and the Chicago Pneumatic tool range are the other two places to start. Denver stock, with same-day shipment on in-stock orders in by 4 PM ET.

• Part number: 3081601244
• Manufacturer: Chicago Pneumatic
• Crowder SKU: CP-3081601244