- Compatible with Pentair Clean & Clear Plus 520/160332/178585 pool filter. Replacement for Pentair R173578, Unicel C-7472/C-7472RA, Filbur FC-1978/FC-6475, Pure N Clean PC-1978/PC-6475.
- Dimensions: Outer Diameter 7″, Inner Diameter 3-1/16″, Height 32″.
- Made from ultra-fine, heavy-duty paper with more pleats for maximum filtration efficiency.
- Features spunbond polyester and a strong inner core for high-pressure water flow endurance.
- Economical maintenance: Clean and reuse monthly to reduce water usage and maintain effectiveness.
| Package Dimensions | 33.5 x 15 x 15 inches |
|---|---|
| Item Weight | 24.4 pounds |
| Customer Reviews | 4.5 out of 5 stars |
How to Choose the Right Model
- Check if your filter cartridge’s part number is listed: Pentair CCP520, Pleatco PCC130, Filbur FC-6475, Spa Daddy SD-00164, Unicel C-7472, OEM R173578, Pure N Clean PC-1978.
- If unknown, measure the outer diameter, overall length, and inside diameter of your cartridge.
- Each cartridge covers 130 sq.ft, 4-pack for 520 sq.ft.
When to Replace Your Cartridge
- High water pressure after cleaning indicates replacement.
- Cracked or brittle end caps require immediate replacement.
- Torn pleats reduce effectiveness and need replacement.
- A crushed cartridge signals structural compromise and replacement.