Description
The Unicel C-8610 is an 8000 Series 100 sq. ft. replacement filter cartridge engineered for large residential pool filtration systems. Built with 4 oz. Reemay 2040 media across 153 precision pleats, it delivers dependable dirt-holding capacity and flow-through performance in high-demand single-cartridge housings.
Specifications
| Filter Area | 100 sq. ft. |
| Length | 23 5/16″ |
| Outer Diameter | 8 1/2″ |
| Top Inner Diameter | 4″ |
| Bottom Inner Diameter | 4″ |
| Material | 4 oz. Reemay 2040 |
| Pleat Count | 153 |
| Top Cap: Open w/ Molded Gasket | Bottom Cap: Open w/ Molded Gasket |
Fits Into:
| OEM Brand | Product Name | Part Number | Notes |
| Hayward | Star-Clear II C1100 | CX1100RE | |
| Cal Spas | Verify model compatibility before ordering |
(This is not an exhaustive list.)
Pro Tip: Before ordering, confirm your filter’s outer diameter using a measuring tape across the widest point of the cartridge end cap. The C-8610’s 8 1/2″ OD and 23 5/16″ length are the primary fitment dimensions always cross-reference your OEM part number (e.g., CX1100RE) to ensure an exact match for your housing.
Also known as: C8610
