Pentair Sta-Rite Max-E-Pro Impeller Screw, 2-Speed (37337-6081Z) multitork CMP Nova main drain cover

CMP Nova main drain cover

On a higher-function spa

This faceplate helps create a secure

yet that detail is often essential for proper fit and dependable operation

Specialized drain-related valves should be matched carefully because they serve a specific purpose within the original installation

Pentair Sta-Rite Max-E-Pro Impeller Screw, 2-Speed (37337-6081Z) multitork CMP Nova main drain coverThis impeller screw is used on compatible two speed Max E Pro pump applications to secure the impeller correctly during wet end assembly. A damaged, stripped, or missing screw can compromise the repair and create problems when the pump is restarted. Replacing the hardware during impeller or seal service helps ensure the rotating assembly is secured as intended. It is a small part, but one that matters for clean and reliable pump reassembly. Designed