Diffuser for filter tubes 12 / 16mm or 16 / 21mm

Features:

• Diffuser that connects to the filter tubes, so there is no need to install a diffuser in the aquarium.
• Removable ceramic sinter (19mm).
• Diffusion from the entire surface of the sinter.
• Ideal for small and medium aquariums.
• Can be connected to 12 / 16mm and 16 / 21mm tubes.
• Total dimensions of the diffuser: 12 x 4 cm.

Tags: aquarium CO2 equipment, CO2 diffuser