DYMAX CO2 Bubble Counter - Double Ended

With a CO₂ bubble counter, you can easily monitor how much CO₂ is added to your tank. Moreover, a CO₂ bubble counter is very useful when you fine-tune your CO₂ supplying system.

• Small and compact
• Easy to install and replace
• A non-return function to prevent the backflow when the pressure changes
• Made of tough material for long-term use