Rola Chem Roller [RC3 Tri-NS Assy 3 Roller] (523400) skimmerparts A booster pump like this

A booster pump like this is useful because it provides dedicated pressure and flow support for equipment setups that rely on supplemental pump performance

An impeller like this is useful because it is one of the main components responsible for water movement

0 kW flange element

This rubber fulcrum pad provides cushioning and stability for diving board assemblies

Designed for compatible Hayward filter applications

Rola Chem Roller [RC3 Tri-NS Assy 3 Roller] (523400) skimmerparts A booster pump like thisRola Chem Roller [RC3 Tri NS Assy 3 Roller] (523400) is a replacement three roller assembly for compatible Rola Chem RC3 Tri NS chemical feeder equipment. Roller assemblies are key wear components in peristaltic pump systems because they compress the feed tube to move chemical solution through the line. Replacing worn rollers can help restore smoother pump operation, improve chemical feed consistency, and reduce unnecessary strain on squeeze tubing.