JBL UniBloc for CPi40

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

Main Features:
• Pure, Healthy Water: Replacement foam cartridge for CristalProfi i40 and TekAir aquarium filters - circular cross section with T profile.
• Usage: Add FilterStart. Can be used with TekAir and CrystalProfi i40.
• The foam has an optimal service life thanks to its 25 dpi pores and effective mechanical and biological filtration.
• No harmful substances released: 100% water-neutral synthetic material.