1 2 3 4 5 Way Air Splitter Valve Aquarium The valves include air taps for air control you can turn up each outlet to whatever level of air is needed. used inline between your air pump and air stones or sponge filter outside the water stainless steel is weatherproof but not submersible can be used outside on outdoor air pumps.

Features:

It is used for distributing airflow from a air pump. The size and volume of the air can be easily adjusted, simple operation, convenient and durable.

Material : Stainless steel
The performance, durability and service life far exceed the average stainless steel distributor.
Style:1 2 3 4 5 Way, 1 Way with thread,  Connecting 4mm inner diameter airline.

Including:
1pcs Air Valve

Note:
Please allow slight size differences due to manual measurement.
Due to the different display and different light, the picture maybe a little different with the actual color of the item. Thanks for your understanding.