Pentair Spa/Pool Replacement Filter Cartridge (R173216) pooltool IntelliFlo

IntelliFlo

Supports accurate and dependable interface connectivity

this topside overlay helps support clearer button identification and contributes to a cleaner control-panel appearance

Useful when the original baffle is damaged or missing

6" fitting size

Pentair Spa/Pool Replacement Filter Cartridge (R173216) pooltool IntelliFloThe Pentair R173216 replacement filter cartridge is intended for compatible spa and pool filtration applications where the cartridge element needs renewal. A cartridge like this is useful because it serves as the main filtering medium inside the housing, helping trap debris while supporting circulation quality. This replacement is often chosen when the original cartridge is heavily loaded, damaged, softened by age, or no longer filtering effectively