Unicel -7697 Spa Pool Replacement Cartridge Filter Harmsco / 155 (6 Pack)

New *Unicel* Replacement Spa Filter Cartridge Industry's most complete line of replacement filter elements For use with: Harmsco (/ 155) (Note: Original is 7 3/4". Harmsco original is 7 3/4" ) ... Sharp pleat folds maximize spacing between pleats Tough urethane end caps assure durability for the life of the cartridge Outside Diameter: 7 1/2" Length: 29 1/16" Top End Cap: 3 1/2" female thread/ 0" id Bottom End Cap: Open 2 5/8" id Pleat Count: 200 Media: 4 oz Description: Harmsco / 155 Part #: **** Product Condition: Brand New Manufacturer warranty: 1-year warranty Quantity: 6