Pentair Sta-Rite U-3 White Skimmer Extension Collar (WC37-503P) kingtechnology The threaded design helps maintain

The threaded design helps maintain compatibility with the original assembly

The 1-1/2 inch slip relationships help preserve the intended plumbing and shell-side fit of the original setup

This model offers a clear fit-based solution for compatible systems

Raypak 155B tube bundle

Pentair Sta-Rite U-3 White Skimmer Extension Collar (WC37-503P) kingtechnology The threaded design helps maintainThis 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