Pentair IntelliFlo3 Union Kit 2" & 2.5" | 410028 Pool Pumps Inspect the eyeball return outlet

Inspect the eyeball return outlet at each pool opening for cracks

Sta-Rite D-Series mechanical shaft seals

clean or replace to restore smooth tracking

1" conduit and fittings for pool lights

Pentair IntelliFlo3 Union Kit 2" & 2.5" | 410028 Pool Pumps Inspect the eyeball return outletPentair 410028 Union Kit (2" 2 1 2") for IntelliFlo3 & IntelliPro3 3 HP Pumps The Pentair 410028 is an OEM union kit designed to connect compatible Pentair IntelliFlo3 VSF and IntelliPro3 VSF 3 HP pump ports to common pool plumbing sizes. This kit provides union connections for 2" and 2 1 2" plumbing so you can match your existing suction discharge piping while keeping the pump service friendly (easy removal without cutting pipe). Key Details