Cartridge record
Unicel 4CH-950
Also sold asPleatco PDO-UF25Filbur FC-0173OEM 1561-04OEM 74408-99
Verified specifications
The selected value is shown first. Expand any row to compare the source values retained by the dataset.
| Outside diameter | 4-5/8"Source values
|
|---|---|
| Length | 12"Source values
|
| Top cap | / semi-circular handleSource values
|
| Bottom cap | / 1-1/4" SAE threadSource values
|
| Pleats | 139Source values
|
| Filter area | 25 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 |
|---|---|---|---|
| Dimension One Spas | Dimension One | — | pleatco single-source |
| Dimension One Spas | — | 1561-04 | unicel single-source |
| Saratoga Spas | — | 74408-99 | unicel single-source |
| Unicel | 25 sq.ft. top load | — | unicel single-source |
Source notes
“Replacement for Dimension One Spas.”
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.
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