Pentair Shaft Sleeve, for CSP Pump | 37447-0001L J&J Electronics The sleek black finish offers

The sleek black finish offers a timeless

This part is located between the impeller and seal plate

Turn off power and open the pump only when the system is fully off and safe to service

SKU reference: R0591606 is the manufacturer SKU for easy ordering

The Balboa G7432 Flow Thru Heater is designed for maximum convenience and performance

Pentair Shaft Sleeve, for CSP Pump | 37447-0001L J&J Electronics The sleek black finish offersWhat This Part Is Used For Pentair 37447 0001L Shaft Sleeve CSP Pump is a replacement shaft sleeve for compatible Pentair CSP pump models. It protects the pump shaft from wear and corrosion. Why This Part Matters A worn shaft sleeve can cause seal failure and internal damage. Replacing it restores proper shaft protection and supports longer seal life. Proper fit reduces the risk of recurring leaks. Key Features and Specifications Manufacturer part