Pentair Cartridge Element R173216 Stubborn Algae Protect surfaces and equipment—add this

Protect surfaces and equipment—add this dual-action treatment to your routine today and enjoy easier

Quartz or rough plaster surfaces

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

a comprehensive service solution built for Pentair Dynamo family pumps

Practical tips to maximize performance

Pentair Cartridge Element R173216 Stubborn Algae Protect surfaces and equipment—add thisPentair 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