[Widely Use]-- This aquarium air pump splitter is used for aquarium and aquaculture applications. Air lever valve can be connected to aquarium tubing.[Easy to Use]-- Our aquarium air pump control valve equipped with the flow control valve, accurately adjust the air flow, easy operation.[Shunt Gas]-- Oxygen aeration pump accessories, can be used for shunt gas.[Material]-- This fish tank air pump splitter is smooth surface, durable and sturdy, long service life.Suitable hose:Outer diameter of air inlet: 8mm, suitable for 8 x 10mm hoseOuter diameter of air outlet: 4mm, suitable for 4 x 6mm hosecolour:SilverMaterial:stainless steelsize:Length 11.5cm, width 6cmPackage Contents:1 x air pump splitterOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.