Unicel Cartridge – 25 sq ft | Model C‑4326
The Unicel C‑4326 offers 25 sq ft of filtration media in a compact cartridge, designed for use in Rainbow, Waterway, Pentair Dynamic Series, and other compatible spa systems.
Key Features:
- 25 sq ft of 3 oz spunbonded polyester (Reemay®) media
- Approximately 106 uniform pleats for efficient dirt‑holding capacity
- Dimensions: 4⅞″ outer diameter × 13 5/16″ length
- Both ends open with 2⅛″ inner diameter, featuring molded gaskets for easy drop‑in installation
Technical Specifications:
- Model / SKU: C‑4326
- Filtration Area: 25 sq ft
- Pleat Count: ~106
- Media Basis Weight: 3 oz/yard Reemay polyester
- End Cap Style: Open top & bottom, 2⅛″ ID with molded gaskets
- Filter Rating: Debris filtration down to ~20 µm
- Approx. Weight: ~1.2 lb
Benefits:
- Compact size well-suited for smaller spa systems
- Reliable performance and flow at an economical price
- Washable and rinseable media for extended product life
- Trusted OEM-quality replacement for Waterway, Rainbow, and related brands
Maintenance Tip: Rinse gently with a garden hose weekly and perform deeper cleaning monthly. Replace annually, or sooner if pressure increases or media shows discoloration or clogs.
SKU: C-4326