Pentair Predator 150 Replacement Filter
cartridge filter system · 1 cartridge
150 sq ft · 10.0625″ OD × 31.125″ long
| Pleatco | PAP150 |
| Unicel | C-9415 |
| Filbur | FC-0687 |
Frequently Asked Questions
What filter cartridge does the Pentair Predator 150 use?
The Pentair Predator 150 uses the PAP150 (interchangeable with C-9415). Confirm the correct quantity in your owner's manual - the filter housing may also have a label indicating the part number.
How often should I replace the cartridge in my Pentair Predator 150?
At 150 sq ft, the filter cartridge in the Pentair Predator 150 has substantial filtration area. In typical residential use with balanced water chemistry, expect 18-24 months of service life. Inspect it every 4-6 months - if the pressure gauge reads more than 8-10 psi above the clean starting pressure, it's time to clean or replace.
How do I clean the filter cartridge in a Pentair Predator 150?
Turn off the pump and release pressure from the filter tank (open the air relief valve) before opening the housing. Remove the cartridge and rinse thoroughly with a garden hose, directing the stream at a 45-degree angle between the pleats. For a deeper clean, soak overnight in a pool filter cleaner solution, then rinse completely before reinstalling. Never use a pressure washer - it collapses the pleats and permanently reduces filtration.