Feature:1. Stainless Steel: Made of stainless steel, safe, non toxic, corrosion resistant, and can be used for a long time.2. Precise Adjustment: The distributor is equipped with a flow control valve to accurately adjust the air flow and easy to operate.3. Oxygen Ventilation Pump accessories: it can be used for diversion gas, and it can be used after connecting the hose.4. Fish Tank Application: Fish tank oxygen pipe distributor, suitable for 6mm hose.5. Diversion Design: Multiple distribution valve design, efficient diversion, energy saving and environmental protection.Specification:Item Type: Fish Tank Oxygen DistributorMaterial: Stainless SteelPurpose: Fish Tank Oxygen Pipe Distributor, Carbon Dioxide Regulating ValveApplicable Hose: 6mm Hose /0.23in Hose.Package List:1 x 2 Head Distributor