Sta-Rite Pool Filter Cartridge Replacement Chart
Find the correct Sta-Rite OEM replacement cartridge by filter model. Search your model or part number, then click Single or Full Set to buy from our store.
Tip: Check the Required quantity — many larger cartridge filters use multiple elements. Replace the full set for best performance.
No matches found. Try a different model or part number.
System 2 PLM
| Filter model | Area | Single part # | Full set part # | Required | Buy |
|---|---|---|---|---|---|
PLM100 |
100 | 27002-0100S | — | 1 | |
PLM125 |
125 | 27002-0125S | — | 1 | — |
PLM150 |
150 | 27002-0150S | — | 1 | |
PLM175 |
175 | 27002-0175S | — | 1 | — |
PLM200 |
200 | 27002-0200S | — | 1 | |
PLM300 |
300 | 27002-0300S | — | 1 |
System 3
| Filter model | Area | Single part # | Full set part # | Required | Buy |
|---|---|---|---|---|---|
S7M120 |
300 | 25021-0200S inner, 25022-0201S outer | 170145 - inner and outer | 2 | |
S7M400 |
400 | 25021-0223S inner, 25022-0224S outer | 170146 - inner and outer | 2 | |
S8M150 |
450 | 25021-0202S inner, 25022-0203S outer | 170147 - inner and outer | 2 | |
S8M500 |
500 | 25021-0224S inner, 25022-0225S outer | 170148 - inner and outer | 2 |
Sta-Rite Cartridge FAQs
How do I find my filter model?
Check the label on your filter tank or your owner’s manual. Search that model in the chart above.
Do I need to replace all cartridges at once?
For multi-element filters, replacing the full set is recommended to keep filtration even and maintain flow.
How often should cartridges be replaced?
Most cartridges last 1–3 years depending on pool use, water chemistry, and cleaning frequency.
