4mm Air Flow Distributor Controller Valves for Aquarium Fish Tank Pond Pump Hose

Specifications

Type: Air Valve

Oulet dimmer : 4mm

Inlet dimmer : 4mm

Fit standard 3/16" diameter tubing.

Feature:

These aquarium oxygenation gas supply system accessories work seamlessly with the air pump air pipe, 

allowing you to fine-tune the gas amount.  

The size of the switch is adjustable, making it suitable for general control of air pump output and other applications requiring size adjustment. 

The valves are crafted with exquisite workmanship, providing accurate control.

Package include:

20x Air Valves