AquaMonica Aquarium 26 Feet Airline tubing 2 Barb air Stones for Aquariums 4 Barb Check Value for Fish Tank 8 Suction Cups 4 Barb air Controller and 12 in Total for I,L,T Shape Barb Connectors

• ✅ 26 feet Airline Tubing:Standard 3/16" ID airline tubing,Suitable for Aquarium/Fish Tank/Hydroponic system air pump connection air stone, Flexible silicone airline tubing, Made of High Quality silicone, Not kinked, Durable and will not break or become brittle over time. ✅ 2 Barb Air Stone:Airstone size is 0.8 x 1.2 inch (D x H) cylinder，Inlet with barb，The connection with the airline tubing is more firm and not loose，They are durable and can produce fine bubbles continuously to diffuse oxygen efficiently in your fish tank.Suitable for aquarium, fish tank and hydroponics. ✅ 4 Barb Check Valves:it use a barb on the end of each joint to make a better，You can put the red check valve in the airline tube between air pump and aquarium water to prevent water from back siphoning. ✅ 4 air value controller and 12 Barb Connectors:Each connector of these accessories has barb，Once connected it will be unbreakable.the aquarium air value controller to control the air volume,12 Connectors (I/T/L-shape), Allows you to connect two or more air tubing. ✅ 8 Suction Cups:Make the Aquarium airline tubing firmly fixed on the glass wall of the aquarium.Each suction cup comes with a sturdy clip which firmly clamps the tubing to keep it in place. It is also rotatable to easily adjust the position of tubing.