JBL UniBloc for CristalProfi i40 Filter Media

Replacement foam cartridge for aquarium filters Cristal Profi i40 and TekAir.

Key Features: • 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 i40. • 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.