Pentair StarGuard Cover with Snap Ring, 8", Black, 2 Pack | 500145 Rectangular Planter When the original cap is

When the original cap is cracked

A failed bundle can leave the heater firing normally while output

The HS2BLK designation indicates the specific unit in black

This part provides a finished front surface for the pump volute

It protects the skimmer opening while providing a finished gray appearance

Pentair StarGuard Cover with Snap Ring, 8", Black, 2 Pack | 500145 Rectangular Planter When the original cap isWhat This Part Is Used For The Pentair 500145 Starguard Cover with Snap Ring 8in Black 2 Pack is used to cover compatible main drain sumps. It provides a finished surface while maintaining proper suction safety compliance. Why This Part Matters Worn or cracked drain covers can create safety hazards and compliance issues. Replacing them maintains proper suction protection and pool code requirements. A secure snap ring ensures the cover remains properly