Pentair Cartridge Element R173217 Dolphin Wave 100 Conditions pool water: Improves feel

Conditions pool water: Improves feel and swimmer comfort while easing routine maintenance

and crystal-clear water

Carbon fiber construction delivers an excellent strength-to-weight ratio

Durable plastic construction: resists chlorinated water and daily wear

Fem Shep brings courage

Pentair Cartridge Element R173217 Dolphin Wave 100 Conditions pool water: Improves feelPentair R173217 200 Sq. Ft. Cartridge Element for Pool Filters Intro Meet the Pentair R173217 cartridge element, a high capacity filtration cartridge designed for residential pools. With a 200 square foot filtration area, it traps fine dirt and debris to keep water crystal clear between cleanings. This replacement fits a family of Pentair and Sta Rite filter housings, including Clean & Clear, Clean & Clear RP CCRP, Predator, and Posi Clear RP models.