Pentair Tandem Filter Piping Kit, 3", Sch 40, 200 GPM | 147400 Copper Seat the new gasket evenly

Seat the new gasket evenly to avoid pinching

A variable-speed pump allows the pool owner to fine-tune RPM for daily filtration

or you are seeing exchanger-side wear and internal leakage

Foot pad replacement kit

Pentair Tandem Filter Piping Kit, 3", Sch 40, 200 GPM | 147400 Copper Seat the new gasket evenlyWhat This Part Is Used For Pentair 147400 Tandem Filter Piping Kit connects two 3 inch filters into a single tandem bank. It supplies the hardware, fittings, gaskets and butterfly valves needed to plumb both tanks to a shared inlet and outlet, and is rated for flow up to 200 GPM. Why This Part Matters A tandem installation doubles filtration capacity without doubling the equipment pad, but only when the plumbing is matched to the filters. The factory