The air pump control accessories in this set are designed to optimize the performance of your aquarium's system. By using these accessories, you can ensure that your fish receive adequate oxygen, promoting their health and vitality. These components are compatible with most standard air pumps, providing a versatile way for your aquarium needs. Features -Color:Silver -Material:Stainless steel -Size:2.50X2.00X0.50cm/0.98X0.79X0.20in -High performance oxygen supply: the aquarium air pump delivers a high performance and efficient oxygen supply, ensuring the -Versatile splitter: equipped with a distributor, it can connect multiple aquarium accessories, catering to various fish tank needs -Simple installation: the easy installation process allows for quick and convenient connection of the air pump to your aquarium -Quiet operation: utilizing noise reduction technology, it operates with low noise, ensuring a peaceful environment for you and your pets -Control valves: control pond aerators or aquarium and aquaculture applications. The air lever valve can be connected to the aquarium air pump for vital oxygen flow Package list: 12 x Air Flow Tubes Pump Lever Control Valves