Cal Aqua Labs 13 mm Mini Inline CO2 Diffuser

The new 13 mm mini inline diffuser has a 20 mm diameter diffuser disc at the center encased within a glass chamber. Unlike many other inline reactors, the inline diffuser disperses CO2 with minimal reduction in flowrate. The input and output ports connect to 1/2" diameter tubing. Recommended for nano tanks and aquariums up to 30 gallons. The unit also has two built-in attachment points for detachable suction cups and can be securely attached to the side of the tank. Supplied with two suction cups. Height from top to bottom is approximately 11 cm (4.5 inches)