OPDUO 31 Pcs Air Pump Accessories for Fish Tank,16.5 ft Standard Airline Tubing,3 Bubble Release Air Stones,3 Check Valves,15 Suction Cup Clips,3 Air Switch Pump Valve Regulator,6 Connectors

• Air pump accessories: 5m standard airline tubing, 3 x air stones, 3 x check valves, 15 x suction cup clips, 3 x straight connectors and 3 x T-connectors, 3 Air Switch Pump Valve Regulator, Complete tools match well with your fish tank
• Airline tubing: 5 m/ 16.5ft in length, and 5 mm/ 0.2 inch in diameter; Air tubes are made of clear and flexible plastic, they are resistant to wear and kink; Moreover, they can be put in salt water or fresh water.
• Bubble release air stones: Air stones help add oxygen to your hydroponic growing system and reduce carbon dioxide concentration for your fish tank, aquarium, pond, hydroponic or circulation system; Moreover, they can extend the lifetime of your nutrient solution and supply oxygen for your fish.
• Check valve: the one-way check valve is great for aquarium and fish tank; You can put it in the airline tube between air pump and aquarium water to prevent water back into the air pump
• Air Switch Pump Valve Regulator: Two-Way Plastic Valve can be used as an in-line valve to control air flow from pump. T-connectors: T-connectors combine 2 inputs together to create 1 output, which is convenient for application with dual outlet pumps; Straight connectors: they are applied for mending or extending air hose

Product description 31 Pcs Standard Airline Tubing Air PumpAccessories for Fish Tank Complete tools match well with your fish tank! Standard airline tubing Colour: Clear transparent Tube Diameter: Outer Diameter 6mm InnerDiameter 4mm Tube Length: 5 m/16.5 ft These air tubes are made of clear and flexible plastic, they are resistant towear and kink.They can be put in salt water or fresh water. Does not affect the water quality and the PH in thetank. Suction cup Total size: 26 mm ( Diameter )x 20 mm ( Hight ) Quantity: 15 pieces The suction cups holder are made of rubber and plastic which will stay firmlyon the surface of fish tank or aquarium Bubble release air stones Size: 40mm ( Hight ) x 15 mm ( Diameter ) Quantity: 3 pieces Air stone will create an abundant cascade of small to tiny bubbles rather. Increases oxygen and lowers CO2 levels. Creates water currents and dazzling underwater scenes. Check valve Quantity: 3 pieces This check valve can prevent water back into air pump in case of power outage; You can put it in the airline tube between air pump and aquarium water, it is suitable for aquarium and fish tank. Air Switch Pump Valve Regulator Quantity: 3 pieces Two-Way Plastic Valve can be used as an in-line valve to control air flow from pump. Straight Connectors Quantity: 3 pieces Applied for mending or extending air hose. T-connectors Quantity: 3 pieces Combine 2 inputs together to create 1 output. Tips: The pipe will be soaked in hot water to make it become more soft and convenientto install. Ingredients plastic,PVC Directions Complete tools match well with your fish tank!