As a top-of-the-line Unicel 4CH-935 Filter Cartridge, this product is designed to provide superior filtration for your pool or spa. With its advanced technology, it effectively removes dirt, bacteria, and other impurities, ensuring crystal clear water. Keep your pool or spa clean and safe with Unicel.
- Replacement cartridge is 9-1/4 in. L x 4-15/16 in. Dia
- Provides easy filtration and better water quality
- Polyester material lasts longer
- More cartridge pleats offer improved filtering capacity
- Made in USA