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pH-balanced
and stands up to harsh pool chemicals
4 Tests in 1 Strip: Measures total bromine
Cuts chlorine use by 60%
and easy pool care—season after season
Harmsco ST/155 SuperTuf Filter Cartridge 7 3/4" X 29 1/16" 155 SQ FT HAR-06-262 D.E. Filter Grids pH-balancedHarmsco ST 155 SuperTuf Filter Cartridge 7 3 4" X 29 1 16" 155 SQ FT HAR 06 262 Experience superior pool filtration with the Harmsco ST 155 SuperTuf Filter Cartridge, designed to deliver exceptional water clarity and reliable performance. Built with 155 square feet of high quality filtration media, this cartridge fits select Harmsco filter systems perfectly, including Betterfilter single cartridge models like TF150 and BF155SC. Key Features &