- Clear and healthy water: replacement foam cartridge for aquarium filters CristalProfi i40 and TekAir - round cross section with T-profile
- Use: add FilterStart. Usable for TekAir and CristalProfi i 40.
- Foam with ideal service life thanks to 25 ppi pores, effective mechanical and biological filtering.
- No release of harmful substances: 100% water neutral synthetic material
- Package contents: 1 replacement foam cartridge