Cartridge record
Unicel C-4301
Also sold asPleatco PMT27.5Filbur FC-1616OEM 220122OEM CL-2200OEM ELE-25 (top load)
Verified specifications
The selected value is shown first. Expand any row to compare the source values retained by the dataset.
| Outside diameter | 4-15/16"Source values
|
|---|---|
| Length | 14-7/8"Source values
|
| Top cap | 2-1/8" / openSource values
|
| Bottom cap | 2-1/8" / openSource values
|
| Pleats | 106Source values
|
| Filter area | 28 sq ftSource values
|
| Media weight | 3 ozSource values
|
Equivalent part numbers
Match the complete printed string. Similar-looking part numbers can describe different end caps or lengths.
Known equipment fits
Fitments are source-attributed. Confirm the housing model and cartridge measurements before ordering.
| Brand | Model | OEM part | Source |
|---|---|---|---|
| Advantage Manufacturing | Sonfarrel 25-220122 | — | pleatco single-source |
| Advantage Mfg. | — | ELE-25 (top load) | unicel single-source |
| Martec | — | CL-2200 | unicel single-source |
| Nordic Hot Tubs | Sonfarrel 25-220122 | — | pleatco single-source |
| Nordic Hot Tubs | — | — | unicel single-source |
| Sonfarrel | — | 220122 | unicel single-source |
| Sonfarrel/Martec | Sonfarrel 25-220122 | — | pleatco single-source |
| Thermo Spas of Connecticut | — | — | unicel single-source |
| Thermo Spas | Sonfarrel 25-220122 | — | pleatco single-source |
Source notes
“Model dated before 7/99.”
Source: unicel
Dimension neighbors
Records with the same outside diameter and a different length appear first, followed by the closest diameters. End-cap details still need to match.
Find this cartridge
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