Specification:
Quantity: 2 pcs
Colour: silver
Material: high quality stainless steel with reliable anti rust function.
Size: length: 9.5cm/3.74inch, outlet valve diameter: 4mm/0.15inch

Features:
Air pump aquarium control air water flow lever valve is the best choice for fish tank and aquaculture applications.
Description of function: can be used for air pumps as well as carbon dioxide equipment to split the circuit, not easy to leak air, easy to operate.
4 way: 5 air outlet heads, 4 of which can be individually adjusted for air flow.

Warm tips:
All data are measured manually, please understand if there is any error!