Shappy 6.5 Feet 12 Pcs Aquarium Air Pump Accessories, Standard 1/5" Tubing Aquarium Air Tubing for Fish Tank Contains Stones, Check Valves, Suction Cups, Straight Connectors, T-connectors

Air pump accessories: standard airline tubing, 2 x air stones, 2 x check valves, 4 x suction cup clips, 2 x straight connectors and 2 x T-connectors, complete tools match well with your fish tank

Airline tubing: approx. 2 m/ 6.5 feet in length, and 5 mm/ 0.2 inch in diameter; It is resistant to dirt and easy to clean

Bubble release air stones: approx. 20 x 30 mm in size, they are durable and can produce fine bubbles continuously to diffuse oxygen efficiently in your fish tank

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

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