AQUANEAT 14Feet Aquarium Airline Tubing, Standard 3/16" Tubing, Air Pump Accessories,with Air Stones, Check Valves, Suction Cups and Connectors (Black)
Package Includes：14feet black tubing,4pcs air stones,4pcs check valves,4pcs black T connectors,12pcs black suction cups
Airline tubing: standard 3/16" diameter common to most airline accessories
Air stones: durable and can produce fine bubbles continuously to diffuse oxygen efficiently in your fish tank
Check valves: place these air pump check valves in your airline tubing between your air pump and aquarium water to prevent water returning down the air line
Suction cups and T connectors: fit 3/16 inch ID standard airline tubing
