Unicel C-4401 Replacement Filter Cartridge Set of 2
Maintain pristine water in your pool or spa with the Unicel C-4401 Replacement Filter Cartridge (2-pack). Specially engineered for reliable filtration, these cartridges trap dirt, debris, and contaminants to help extend the life of your pool or spa system.
- Compatible with: Rainbow/Pentair Dynamic Series IV DFM, Waterway 25 sq. ft. filter systems, and select spa filter housings (always confirm compatibility with your model)
- Filtration Area: 25 sq. ft. per cartridge
- Dimensions: 4 5/8″ diameter x 8″ length, open top and bottom (2 1/8″ inner diameter)
- Durable Media: Pleated polyester for long-lasting, efficient filtration and easy cleaning
- OEM Replacements: Directly replaces Rainbow/Pentair R173434, Dynamic IV DFM, Waterway 817-0040, and other compatible parts
- 2-Pack Value: Ideal for dual cartridge setups or to have a spare on hand for quick changes
Benefits:
- Boosts water clarity and system efficiency
- Reduces workload on pumps and equipment
- Quick, tool-free installationjust swap old for new
Directions for Use:
- Power off your pump and relieve filter pressure.
- Open housing and remove used cartridge.
- Rinse new Unicel C-4401 with fresh water and place in housing.
- Secure lid and restart system, checking for proper operation and leaks.
- For optimal results, rinse cartridges every 2-4 weeks and replace annually or as needed.
Not sure if this is the right fit? Premier Pool & Spa experts can guide you to the perfect Unicel cartridge for your system and answer all your pool & spa maintenance questions.
