Refillable and reusable 20" empty cartridge. Be able to fill it with any media for your own use.
- Filter Type: Empty Refillable Canister / Filter
- Dimensions: 4-1/2" x 20"
- Filter Housing: Fits Standard 4-1/2 x 20" ( BB ) Filter Housings
- Color: Clear
- Approx Volume of Media: 155 cubic inches
- Includes: Foam Pad - Rated for 50 Micron