Feature:
●Easy to connect hose.
●Two-way plastic valve can be used as an in-line valve to control air flow from pump.
●Fits standard air line tubing aquarium and CO2 tubing with inner diameter about 4 mm.
●Help to increase oxygen and keep air fresh， create healthy environment for your fish.

Product Attributes:
Material: Plastic
Color: Yellow， White

Please leave a message to tell us which color you want， thanks.

Package Include:
1 x Air Switch Pump Valve Regulator

Note:
1.Due to the light and screen difference， the item\'s color may be slightly different from the pictures.
Please understand. Make sure you don\'t mind before you bid.
2.Please allow 1-5mm differences due to manual measurement.