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.