Pentair StaRite PLM300 System Filter Cartridge (27002-0300S) alliedinnovation A pump like this is

A pump like this is useful because it restores the full operating assembly in systems where dual-speed functionality and Executive pump compatibility both matter

A DE grid replacement filter helps restore the internal filtration structure of a compatible diatomaceous earth system

Best replaced whenever the old seal is flattened

The HC-18-10Li-50 is a practical system when a compatible marine application needs dependable powered hull-cleaning support

and internal assemblies all depend on the base structure being sound and correctly aligned

Pentair StaRite PLM300 System Filter Cartridge (27002-0300S) alliedinnovation A pump like this isPentair Sta Rite System 2 PLM300 300 sqft Cartridge, 13 5 8" Dia x 27 3 8" is built for maintaining the correct fit, seal and function within compatible Sta Rite System 2 filter applications. Restoring filter media with the correct cartridge helps improve water clarity, flow rate and service efficiency. Cartridge filters gradually collect oils, debris and fine particles that can restrict water movement. Replacing the cartridge with the correct System