promotion taiwan ISTA CO2 diffuser gift set I-676 for plant aquarium

promotion taiwan ISTA CO2 diffuser gift set I-676 for plant aquarium

• TUV safety regulation approved seamless aluminum CO2 cylinder.
• Supporting base included to prevent chance of falling of the CO2 cylinder to lead to further damage to the CO2 regulator.
• Aluminum CO2 flow regulator provides easy assembling, constant and reliable CO2 dosing rate.
• 2 in 1 CO2 diffuser provides clear CO2 bubble reading and the best CO2 diffusing effect.
• Stainless spring design assures most reliable function of stopping backflow.   Fastening node assures no bursting out of air tube.