ISTA 3 in 1 CO2 Diffuser Compact V (M) | I-551
Three functions in one, CO2 bubble counter, check valve and diffuser.
- Assures the best diffusing effect.
- Acrylic material allows accurate CO2 bubble reading.
- Easy assembling for filling up water, replacing and cleaning ceramic.
- Stainless steel spring check valve effectively prevents backflow.
- Specific material of suction pad or acid, harden resistant and longer operation life.
- Bigger bubbles will be gathered on the surface for initial usage, the phenomenon will be vanished after 24 hours.