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. CHARACTERISTICS: ?3 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.
For 4/6mm co2 tube (Does not contain)
CO2 bubble counter, check valve and diffuser

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 5 inch
Height : 4.2 inch
Length : 5.4 inch

Item Weight: 0.32 ounce (View shipping rates and policies)
Shipping Weight: 0.32 ounce (View shipping rates and policies)

ASIN : B00S5A77HQ