U-Shape Air Line Connector

U-Shape Air Line ConnectorMaterial: made of stainless steel, durable and can be used for a long time; Color: silverSuitable Tube Size: CO2 tube 4*6mm/air hose 3/16 “, fit fish tank glass thickness: less than 0.63″It can prevent the CO2 tubing and oxygen hoses from being compressed by their own weight, don’t worry about CO2 or oxygen tube being compressed and causing stuffinessThis U-shape tube suitable for aquarium fish tank, it is practical CO2 tubing, air hose or oxygen tubing connectorPackage included: 1 aquarium U-shape connector.