Protection from backflow of water for the carbon dioxide system

• Prevents water from flowing out of the tank into the carbon dioxide technology (check valve)
• Very easy to assemble: Cut the carbon dioxide hose and insert the backflow protection between them (the arrow points towards the tank)
• Safety: Lock nuts prevent the carbon dioxide hose from slipping
• For carbon dioxide hose with a diameter of 4/6 mm
• Package contents: 1 check valve for carbon dioxide systems including hose securing