Unicel Replacement Cartridge – 90 sq ft | Model C‑8409
The Unicel C‑8409 is a high‑performance replacement cartridge offering approximately 90 sq ft of filtration area. Designed for Hayward Star Clear Plus C900 (CX900‑RE), Sta‑Rite Posi‑Clear PXC‑95, Waterway Clearwater II 100, and Pro Clean 100 systems.
Key Features:
- 90 sq ft of 4 oz spunbonded polyester (Reemay®) media
- Approximately 174 sharp, uniform pleats for outstanding dirt-holding and flow
- Dimensions: ~8 15/16″ outer diameter × ~17 3/8″ length
- Top and bottom end caps: 4″ inner diameter, open design with molded gaskets
- Filtration down to ~20 microns with minimal pressure drop
- Cross-references: Pleatco PA90, Filbur FC‑1292
Technical Specifications:
- Model / SKU: C‑8409
- Filtration Area: ~90 sq ft
- Pleat Count: ~174
- Media Weight: 4 oz/yard polyester
- Outer Diameter: ~8 15/16″; Length: ~17 3/8″
- End Caps: Open 4″ ID top & bottom with molded gasket
- Micron Rating: ~20 µm
Maintenance Tip: Rinse gently with a garden hose—avoid pressure washing. Replace annually or when flow performance declines, system pressure rises, or pleats show signs of wear.
SKU: C-8409
