CAL Aqua Labs 13mm Inline Diffuser, Type II
The new 13 mm inline diffuser has a 25 mm (1 inch) 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 aquariums up to 55 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.