Pentair Sta-Rite U-3 White Skimmer Extension Collar (WC37-503P) pumpparts contributing to dependable filter operation

contributing to dependable filter operation and component alignment

small thread differences matter

Supports strong water movement within pumps

The AquaPro AL75 clamp ring assembly is designed for compatible filter applications where the joined body sections need strong

Yellow timing track for compatible Maytronics Dolphin cleaner applications

Pentair Sta-Rite U-3 White Skimmer Extension Collar (WC37-503P) pumpparts contributing to dependable filter operationThis white skimmer extension collar is made for Sta Rite U 3 skimmer installations where added height or finish adjustment is needed. Extension collars help bridge the gap between the skimmer body and the finished deck or surrounding surface. A correctly fitted collar improves the appearance of the installation and supports easier access to the skimmer basket. Designed for compatible Sta Rite U 3 skimmers White finish for a clean deck side appearance