Pentair Modular Media Replacement Cartridge Set, for S7M120 | 170145 AquaChek and flow monitoring in a

and flow monitoring in a dedicated remote heater assembly

This fitting is often replaced during plumbing upgrades

it helps keep the system running smoothly

BT15 listed as butyl tape for conduit sealing applications

Pentair Modular Media Replacement Cartridge Set, for S7M120 | 170145 AquaChek and flow monitoring in aWhat This Part Is Used For Pentair 170145 Modular Media Replacement Cartridge Set S7M120 is a replacement cartridge set designed for compatible modular media filters. It restores filtration performance. Why This Part Matters Clogged or worn cartridges reduce water clarity and increase system pressure. Replacing the media restores proper filtration efficiency. Regular cartridge replacement protects pumps and heaters from strain. Key Features and