Specification:
Material: Glass
Color: Clear
Length: 15cm / 5.91''(appr.)
Features:
* For 4/6mm CO2 tube (not include).
* High efficiency of diffusing carbon dioxide.
* CO2 bubble counter is built in this device.
* Suitable for tanks 40 - 75 gal (120L - 280L).
* Easy to install and use, with no extra power required.
Package included:
1X CO2 Diffuser (sucker shown in the picture not included)
