JBL Aqua JBL - Proflora Taifun Safestop Co2 (141.8185)

Protection against backflow of water to CO2 systems.Prevents water from flowing back from the aquarium into the CO2 technology (check valve). Very easy to install: cut the CO2 hose and insert the non-return valve in between (the arrow points towards the aquarium). Safety: lock nuts prevent the CO2 hose from slipping off. For CO2 hoses with Ø 4/6 mm. Package contents: 1 non-return valve for CO2 systems incl. hose attachment