Unicel series chart
Unicel 3000 series cartridge cross-reference
6 cartridges, sorted by exact Unicel part number.
Series dimensions and fitments
This cross reference chart contains 6 replacement records with outside diameters from 3-1/8" to 3-7/8". The most common named equipment fitments in this series are Intex and Master Spas, while each row links its Pleatco and Filbur equivalent to the complete cartridge record.
For a measured replacement, compare the overlapping diameter bucket: 3" diameter.
| Unicel part | Pleatco | Filbur | OD × length | Verification |
|---|---|---|---|---|
| C-3302 | PIN3PAIR | FC-3751 | 3-1/8" × 3-11/16" | cross-checked against 2 sources |
| C-3304 | — | — | 3-1/2" × 4" | single-source |
| C-3305 | — | — | 3-1/8" × 3-1/2" | single-source |
| C-3310AM | — | — | 3-7/8" × 7" | single-source |
| C-3608 | PS9 | FC-3076 | 3-1/4" × 9-3/4" | cross-checked against 2 sources |
| C-3612 | PS12 | — | 3-1/4" × 14-11/16" | cross-checked against 2 sources |