These are the most practical diffusers available. Into a single piece, you have a check valve, a bubble counter and the diffuser. Also very important is that the ceramic plate can be replaced.
4 functions in one unit: CO2 bubble counter, check valve and diffuser.
Produces bubbles as small as a mist of CO2, generating maximum possible diffusion on CO2 in the aquarium.
Undisputable quality and reliability.
Compact size.
Easy to install.
Package Inlcuded:
1 * 4 in 1 CO2 Diffuser
