- 9.75″ x 2.5″ Cartridge Size
- 3,500 Gallon Capacity
- 10 Micron
- Granular Activated Carbon and Polyphosphate
The Ultra Slim Line, or CS-Series, filter element is engineered to fit any 9-3/4″ housing including the narrower models now on the market. The Slim Line includes all of the engineering features available on the OC-Series in a small, slender profile.