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Inlet and Outlet Check Valves – Ensure one-way flow to prevent backflow and contamination
Routine regeneration with caustic restores its adsorption capacity and keeps treated water clear and clean-tasting cycle after cycle
Replace it only when you notice cracks
It is designed specifically for Nelsen wide body filter housings
Upgrade your system reliability today—add the TWIST-SEDIMENT Twist-Loc Sediment Cart to your cart and keep your water flowing clean and consistent
Autotrol Valve Disc Set 163/168(155a152) Replacement Parts Inlet and Outlet Check ValvesRestore reliable cycling to your Autotrol valve with this genuine Valve Disc Set for the 163 and 168 models, referenced 155a152 and supplied by Pentair. The set includes the sealing discs that open and close the valve's internal ports as the control head rotates through its regeneration sequence, making it one of the most important wear items in any Autotrol rebuild. Why disc sets matter Inside an Autotrol control valve, the discs seal against ports
US$ 60.88
US$ 30.00
US$ 22.00
