-Air pump tubing, air stones, check valves, suction cups and connectors all in one package, avoid mismatching. -Complete standard set of aquarium air pump accessories are suitable for most air pump -Aquarium tubing's material is no toxic,clear and flexible. The length required for most fish tanks -Air stones can be easily driven by air pumps. Suitable for aquarium and fish tank. -12 Pieces suction cups can stick tightly to the smooth fish tank. 4 Pieces red clear valve can prevent water from back siphoning -8 Pieces straight and T-shaped connectors perfectly connect standard tubing, T-shaped connector allows you to combine two inputs to create one output with dual outlet pumps. Package Includes: 2 x 10 feet aquarium tube 4 x Air Stone 4 x Non-return Check Valve
12 x Suction Cup 4 x T-connector 4 x Straight Connector
