Material Stainless steel Item dimensions L x W x H 11.5 x 6 x 2 centimeters About this item 【High quality】 This aquarium airflow splitter is made of premium stainless steel, smooth surface, durable and sturdy, with long service life. 【Easy to use】 Our stainless steel aquarium air pump accessories 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. It could transform the airflow from 8mm to 4mm. 【Miscellaneous type】This stainless steel air control valve has several types, you can choose according to your needs. 【Widespread use】 This aquarium air control valve is used for aquarium and aquaculture applications. The pneumatic lever valve can be connected to the aquarium piping.