- Unicel cartridge filters have long been our favorite brand because of their quality and value.
- These cartridges can be used as replacements for brands such as Hayward, Pentair, Posi-flo, Sta-rite, and more
- It is recommended that you replace your cartridge once a year and clean it once a month
Replacement Cartridge Filters
PriceFrom $45.00
Cartridge Number
- When should I replace my cartridge?
- If your filter pressure gauge increases by about 8 PSI or more above the normal operating pressure
- Frayed or torn fabric
- Poor water quality
- Crushed cartridge
- Typically once a year
- How often should I clean my cartridge?
- Depending on how dirty your pool gets, you should clean it with a hose every 1-2 months.
- How do I know the size of my cartridge?
- On most cartridges you should see a filter number on the top of it.
- If you can't find this number, you can tell the dementions of your cartridge as well find the filter model type and we can fin a match for you.
- When should I replace my cartridge?
