JBL PROFLORA CO2 TAIFUN SAFESTOP, Water Backflow Protection for CO2 Systems, for 4/6 mm Hose Diameter

Fuse with check valve to prevent water return from the aquarium into CO2 technology Easy installation by cutting the CO2 hose and then inserting the return protection (arrow towards the aquarium) Locking nuts prevent the CO2 hose from slipping off for increased safety Suitable for CO2 systems with hoses with a diameter of 4/6 mm Box contents: 1x JBL water return protection for CO2 systems, JBL Proflora CO2 TAIFUN SAFESTOP, including hose fuses, item no. 6468100