Pentair Impeller Lock Screw | EQ Series & C Series Pumps | 071037Z PCCF100 and bag compatibility can vary

and bag compatibility can vary by production year

this cartridge restores full flow and water clarity without modification or adapters

Confirm your spa's filter configuration in your owner's manual before ordering

Brand Equipment Line Model / Part Number Notes Pentair MasterTemp MasterTemp 125 — Compatibility is based on Pentair parts documentation and available OEM records

Because the SwimClear is a multi-element filter

Pentair Impeller Lock Screw | EQ Series & C Series Pumps | 071037Z PCCF100 and bag compatibility can varyThe Pentair Impeller Lock Screw (071037Z) is the OEM replacement fastener for EQ Series and C Series pump impeller assemblies. Specifications Pentair Part Number 071037Z Quantity Included Each Pro Tip Match the part number stamped or molded on your existing screw to 071037Z before ordering. When the pump is open for impeller service, inspect the shaft seal and volute O ring at the same time replacing worn components together avoids a second