Unicel Replacement Filter Cartridge for Harmsco SC/TC-155 | 155 sq. ft. | C-7697 Skimmer Winter Tube Verify your filter model and

Verify your filter model and grid count before ordering

Using four cartridge elements

Great for jetted tubs

poor water clarity and peak load cloudiness

scrubbing of the waterline and unpleasant odors

Unicel Replacement Filter Cartridge for Harmsco SC/TC-155 | 155 sq. ft. | C-7697 Skimmer Winter Tube Verify your filter model andThe Unicel C 7697 is a 7000 Series 155 sq. ft. replacement filter cartridge precision engineered to fit Harmsco BF155SC filter housings that use the OEM SC TC 155 cartridge. With 200 pleats of heavy duty 4 oz. Reemay 2040 polyester media and a 3 1 2" female pipe thread (FPT) top cap, this high capacity cartridge delivers consistent, high flow filtration performance for large residential and commercial pool systems. IMPORTANT: Outer Diameter Difference