Air Flow Line - Control Valve Aquarium Fish Tank Regulator oxygen Tube 4/6mm

 

One Stainless Steel Aquarium Air Flow Regulator
Great for Aquaponics Hydroponics & Drip Irrigation
Great product Fits 4/6mm Standard Tubing
I am using it with American 1/4 Tubing in my Aquaponics
Brand new from bulk bought from factory
Pictures are stock photos and might not be the exact item you receive  

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