JBL UniBloc CP i40 (F35, also for TekAir) - Replacement foam cartridge for Cristal Profi i40 and TekAir aquarium filters

Replacement foam cartridge for Cristal Profi i40 and TekAir aquarium filters

• Clean and healthy water: replacement foam cartridge for CristalProfi i40 and TekAir aquarium filters. Round cut with T-profile.
• Use: inoculation with FilterStart. Can be used for TekAir and for CristalProfi i 40.
• Foam for optimal longevity: 25 ppi pores. Effective mechanical and biological filtration.
• No release of harmful substances: plastic 100% inert to water.
• Included in delivery: 1 spare foam cartridge