Specification Brand : Kodrily BulletPoint1 : Optional Specifications: Different sizes aquarium air valve are optional. Length: 2 way:3.7cm/1.5in, 4 way:7.7cm/3in, 6 way:11.5cm/4.5in. Suitable hose: input terminal suits 8mm inside diameter hose; output terminal suits 4mm inside diameter hose BulletPoint2 : Adjustable: Aquarium valve has an adjustable switch, which can be adjusted according to different oxygen requirements during use, which can conveniently and quickly solve the problem of different oxygen requirements in different fish tanks BulletPoint3 : Stainless Steel Material: Aquarium tubing connectors is made of stainless steel, which is suitable for fresh water and sea water. Aquarium air splitter is not easy to degenerate, easy to wash, and has a longer service life BulletPoint4 : Easy to Install: Aquarium check valve interface adopts a gradual size from small to large and a mount design, which has good sealing. The oxygen hose is directly installed on the air valve according to the outlet and inlet ends BulletPoint5 : Scope of Use: Aquarium tubing connectors are widely used in fish tank landscapes, aquariums and aquaculture. The aquarium tubing connectors can be connected to the aquarium pipe, which facilitates the management of aquaculture Color : Stainless Steel Directions : Aquarium Air Valve ExternallyAssignedProductIdentifier1 : 0717813807114 ExternallyAssignedProductIdentifier2 : 717813807114 GpsrSafetyAttestation : 1 IncludedComponents : No ItemName : Kodrily Aquarium Air Valve, Air Splitter Aquarium Tubing Connectors, Steel Aquarium Air Pump Accessories, Aquarium Aalve Aplitter for Fish Tank Air Pumps (8 to 4mm Two-Hole Splitter Head) ItemPackageDimensions_Height : 0.78 inches ItemPackageDimensions_Length : 1.96 inches ItemPackageDimensions_Width : 1.96 inches ItemPackageQuantity : 1 ItemTypeKeyword : aquarium-air-pump-accessories Manufacturer : Kodrily Material : Silicone ModelName : Aquarium Air Valve ModelNumber : CW04550 NumberOfBoxes : 1 NumberOfItems : 2 PartNumber : 1 ProductDescription : Features: 1. Made of premium stainless steel, smooth surface, long service life. 2. Oxygen aeration pump accessories, can be used for shunt gas. 3. Multiple types available, you can choose according to your actual need. 4. Used for aquarium and aquaculture applications. Air lever valve can be connected to aquarium tubing.