Pentair Cartridge Element R173216 Stubborn Algae and temperature swings

and temperature swings

and you're ready to enjoy the efficient and thorough cleaning performance provided by your Dolphin robotic pool cleaner

Quartz or rough plaster surfaces

It uses dense pleated media and blue-end caps to maximize surface area

Pentair Cartridge Element R173216 Stubborn Algae and temperature swingsPentair Cartridge Element R173216 150 Sq. Ft. Pool Filter Replacement Keep your pool water sparkling with the Pentair Cartridge Element R173216. This high capacity replacement cartridge is built for Pentair Clean & Clear RP CCRRP, Predator, and Sta Rite Posi Clear RP canisters, delivering reliable filtration across seasons. With 150 square feet of filtration surface, it traps more debris per pass, reducing cleanings and maintaining clearer water with