Feature:1. Made of high quality plastic material, sturdy, durable and long service life.2. Independent control switch, simple operation, convenient to use.3. Suitable for single hole air pump to distribute oxygen supply through multiple holes.4. Multi distributor valve, adjustable air volume to adjust freely.5. Professional manufacturing, fine workmanship, suitable for aquarium and fish tank.Specification:Condition: 100% Brand NewItem Type: Fish Tank Splitter Material: PlasticColor: As Pictures ShownAir Inlet: Approx. 4mm/0.16inch, 8mm/0.31inchAir Outlet: Approx. 4mm/0.16inch2 Way Size: Approx. 6.5x5.2cm/2.56x2.05inch3 Way Size: Approx. 8.2x5.2cm/3.23x2.05inch4 Way Size: Approx. 10x5.2cm/3.94x2.05inch5 Way Size: Approx. 11.7x5.2cm/4.61x2.05inch6 Way Size: Approx. 13.1x5.2cm/5.16x2.05inch.Package List:2 x Fish Tank Splitter Note:Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.