Description
Unicel C-7494 – 131 sq ft Replacement Pool Cartridge Filter
The Unicel C-7494 is a high-capacity replacement cartridge designed for large residential and commercial pool filtration systems. It offers 131 square feet of pleated media to trap dirt and fine debris, helping maintain clear, clean water in compatible cartridge filter housings.
Key Features
- 131 sq ft of pleated polyester media for high dirt-holding capacity.
- Open-end design for straightforward installation and removal.
- Durable polyester construction designed for repeated cleaning cycles.
- Large surface area supports longer run times between cleanings.
Specifications
- Brand: Unicel
- Part Number: C-7494
- Filtration Area: 131 square feet
- Outer Diameter: Approximately 7 inches
- Length: Approximately 32-13/16 inches
- End Caps: Open-end, approximately 3-inch inner diameter
- Media: Pleated polyester
When to Replace
- When water clarity decreases despite normal chemistry.
- When filter pressure stays high after cleaning.
- If pleats are collapsed, torn, or heavily stained.
- If end caps show cracks or do not seal properly.
Maintenance Tips
- Rinse the cartridge every few weeks to remove surface debris.
- Use a cartridge-safe cleaner periodically to remove oils and fine particles.
- Rotate with a spare cartridge to extend service life.
- Inspect pleats and end caps during each cleaning and replace if damaged.
