Pentair Impeller Lock Screw | EQ Series & C Series Pumps | 071037Z PCCF100 Larger spas or swim spas

Larger spas or swim spas may require more

Pro Tip: Before ordering

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

filter in a no-valve configuration

and bag compatibility can vary by production year

Pentair Impeller Lock Screw | EQ Series & C Series Pumps | 071037Z PCCF100 Larger spas or swim spasThe 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