CHARACTERISTICS：

• Ista’s CO2 cylinders safety standards are approved by Technical Inspection Association (TUV).
• Supporting base keeps CO2 cylinder in position avoiding any potential damage to the CO2 regulator.
• Pressure reduced vertical type CO2 regulator assures constant and accurate CO2 dosing rate.
• Unique top quality ceramic promises the most even and delicate CO2 diffusing effect.
• Acrylic made 2 in 1 CO2 bubble counter provides clear CO2 bubble reading and to be acid and breakage endured.
• Stainless spring design check valve assures most reliable function of stopping backflow.  Fastening node assures no bursting out of air tube.
• Seamless aluminum CO2 cylinder.
• Stylish design brings additional elegancy to your aquarium set up.

Included in set:

• 1 cylinder (1L) full weight pressurized CO2 liquid
• 1 cylinder supporting base
• 1 CO2 regulator
• 1 CO2 bubble counter
• 1 CO2 diffuser
• 1 flexible tube