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Product name：Tri-Regulator CO2 System
SET INCLUDE：
1. Upward Type CO2 Solenoid Regulator X1
2. Tri-Regulator X1
3. Bubble Counter (inside within CHECK VALVE) X3
# Use single cylinder and split to 3 different outlet.
# you can supply Co2 to 3 aquariums, without having to purchase
additional Co2 tank!
# only for electronic regulators.
