Transform your 27″ or 33″ square Fountain Bowl into a powerful biological filter by adding the Fountain Bowl Media Net and BioBalls Biological Filter Media. Complete your setup with our Fountain Bowl Biological Filter Kits (#80018, 80019).
- For use with 27″ (69 cm) or 33″ (84 cm) Fountain Bowls, filter mat, and four internal shelves
- Secure zipper closure allows for easy access to biological filter media
- Porous mesh allows for proper water flow and filtration
- Complete Fountain Bowl Biological Filter Kits available
