Waterway Self Aligning Pump Union EcoStar Pump Parts and Accessories The side brush gearbox (right)

The side brush gearbox (right) is a replacement part made by Polaris

The wheel without bearings is a replacement part made by Pentair

The Polaris Vac-Sweep 180 frame is a replacement part made by Polaris

The switch toggles the duration of time the stations operate and can also temporarily stop the valve which helps in diagnosing any issues

Quikskim Ultra Fine Mesh Sock

Waterway Self Aligning Pump Union EcoStar Pump Parts and Accessories The side brush gearbox (right)Waterway's NEW 2 inch pump union is ideal for your pool plumbing needs. Features: Self aliging with o rings Can withstand high temperature Eliminates the need for thread sealants Fits most competitors' pumps 2" MBT X 2" MPT