Unicel C-2308 Replacement Filter Cartridge | 8 sq. ft. | 9 3/4" x 2 7/8"
- SKU:
- C-2308
-
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About This Item
The Unicel C-2308 is an 8 sq. ft. replacement filter cartridge engineered for the high-demand environment of Pentair's Caribe multi-element cluster filter systems. Constructed with 3 oz. Reemay 2033 pleated polyester media and 84 precision pleats, this compact cartridge delivers consistent filtration efficiency and extended media life — critical when dozens of cartridges operate together as a single filtration bank.
⚠️ IMPORTANT: Multiple Cartridges Required for Full Filter Service
This cartridge is used in Pentair's Caribe multi-element filter systems, which require a complete set of cartridges for proper operation. Replacing only some cartridges will compromise overall system performance and water balance across the filter bank.
Required quantities per system:
• Caribe 133 — requires 17 cartridges
• Caribe 184 — requires 23 cartridges
• Caribe 368 — requires 46 cartridges
Add the correct quantity to your cart to complete your full filter service.
Specifications
| Filter Area | 8 sq. ft. |
| Length | 9 3/4" |
| Outer Diameter | 2 7/8" |
| Top Inner Diameter | 1 1/16" |
| Bottom Inner Diameter | 1 1/16" |
| Material | 3 oz. Reemay 2033 |
| Pleat Count | 84 |
|
Top Cap: Open
|
Bottom Cap: Open
|
Fits Into:
| OEM Brand | Filter System | Part Number | Notes |
| Pentair – American Products | Caribe 133 | 57011400 | Requires 17 cartridges |
| Pentair – American Products | Caribe 184 | 57011400 | Requires 23 cartridges |
| Pentair – American Products | Caribe 368 | 57011400 | Requires 46 cartridges |
| Pentair – Rainbow Plastics | Dynamic Series | 17-2055 |
(This is not an exhaustive list.)
Also known as: C2308