4-in-1 CO2 Diffuser V Shape

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This 4 in 1 CO2 Diffuser performs as a CO2 bubble counter, check valve, a diffuser and include air tube fastening node.

Four functions in one! As a diffuser it enhances the contact time between carbon dioxide and your aquariums water, ensuring effective supplementation. As a bubbler, the transparent acrylic body allows you to easily monitor the dosing rate of CO2 into your aquarium. The built in check valve effectively prevents backflow and siphoning! Plus, the air tube fastening node that assures no bursting of air tube.

The unique V-shape design prevents the CO2 pipe from being bent.Specialized ceramic is used to ensure proper diffusion regardless of CO2 flow rate, is very easily cleaned, and simple to replace! Long-lasting silicon suction cups are provided to keep the diffuser firmly in place.



●High quality Acrylic and Ceramic made,nice and beautiful.
●4 functions in one unit: CO2 diffuser,check valve, bubble counter, and air tube fastening node.
●High bending resistance,refining effect is good.
●Diffuser CO2, provide a healthy environment for your fishes.

Color: Transparent(As Showed)

Package Include:

1 x CO2 Diffuser
2 x Suction Cup


Installation method:

Unscrew the upper lid and ceramic dish, infuse the cylinder with full water and screw it up, then connect the intake tube.