Comparison
C-7471 vs PCC105
The Unicel C-7471 and Pleatco PCC105 are the same cartridge for the Clean & Clear Plus 420. They are interchangeable.
The short answer: the Unicel C-7471 and the Pleatco PCC105 are the same cartridge. They fit the same filter, share the same dimensions, and replace each other one for one. The different numbers come from the two brands using their own catalogues, not from any difference in the part.
Why there are two numbers for one cartridge
Unicel and Pleatco both make an equivalent of the same original cartridge for the Clean & Clear Plus 420, and each assigns its own part number. Unicel calls it C-7471. Pleatco calls it PCC105. The cartridge is built to the same specification either way. Filbur adds a third number for the same part. None is more correct than the others.
Side by side
| Unicel C-7471 | Pleatco PCC105 | |
|---|---|---|
| Length | 26 1/16 in | 26 1/16 in |
| Outer diameter | 7 in | 7 in |
| Openings | 3 in top and bottom | 3 in top and bottom |
| Filtration area | 105 sq ft | 105 sq ft |
| Media | 4 oz polyester | 4 oz polyester |
| Fits | Clean & Clear Plus 420 | Clean & Clear Plus 420 |
Every dimension that determines fit is identical. There is no measurement on which these two differ.
Which should you buy
Buy whichever is available at the better price, since fit is identical. The only thing worth checking is pack size: make sure you are ordering four cartridges for a Clean & Clear Plus 420, whether that is a four-pack or four singles of either brand.
Cross-reference
Both numbers, and every other equivalent for this cartridge:
| Brand | Part number |
|---|---|
| Unicel | C-7471 |
| Pleatco | PCC105 |
| Filbur | FC-1977 |
| Pentair OEM (set of 4) | 179135 |
| Pentair OEM (single) | R173576 |
| Pentair / Pac Fab (single) | 178584 |
| Pentair housing | 160301 |
| Aladdin | 20503 |
| Waterway | 817-0106 |
| Excel Filters | XLS-718 |
| Baleen | AK-60431 |
| Darlly | 71053 |
| Unicel (4-pack) | C-7471-4 |
| Pleatco (4-pack) | PCC105-PAK4 |
| Filbur (4-pack) | FC-6470 |
Available from Meridian
We stock this cartridge as a set of four, shipped free anywhere in the US. Confirm the fit above, then order.
Shop the CCP420 4-pack →Meridian Filtration launches the Clean & Clear Plus 320, 420, and 520 cartridges soon. Enter your email and we'll send one message when the this cartridge is in stock.