Pentair Modular Media Replacement Cartridge Set, for S7M120 | 170145 AquaChek BT15 listed as butyl tape

BT15 listed as butyl tape for conduit sealing applications

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Pentair Modular Media Replacement Cartridge Set, for S7M120 | 170145 AquaChek BT15 listed as butyl tapeWhat 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