DOOA CO2 System Kit ADA Aquatic Plant Tank CO2 Addition Set Complete Mint Condition

This is a listing for the DOOA CO2 System Kit.
This is a basic CO2 addition system kit for planted aquariums released by ADA (Aqua Design Amano) under the DOOA brand. It has been stored for a long time and shows almost no signs of use, making it a beautiful item in excellent condition.
▼ Set Contents (Full Set - All items included)
?DOOA CO2 Regulator Main Unit
?CO2 Forest Bottle (1)
?CO2 Count Diffuser (CO2 Diffuser + Counter Integrated)
?CO2 Metal Hook
?Ball Valve (White)
?Pressure-Resistant Tube (Clear, 1m)
?Silicone Tube (White, 1m)
?Check Valve
?Suction Cups (Medium x2, Small x4)
?Instruction Manual
▼ Features
?Space-saving hanging type that hooks onto the side of the aquarium.
?Features a Count Diffuser with an integrated CO2 diffuser and counter.
?Ideal for System Aqua 30 / System Terra 30 / small aquariums up to 60cm wide.
?Can also be connected to NA Control Timer II or EL Valve (Solenoid Valve).
?Compatible with aquariums with glass thickness of 5-6mm.
▼ Condition
No noticeable scratches or dirt as it has been stored. In excellent condition. Includes box and instruction manual. It is a complete set ready for immediate use.
▼ Notes
?The CO2 Forest Bottle is brand new and unused (gas is not filled. CO2 gas needs to be filled separately).
?No claims, no returns, please.
?Items will be carefully packed.
Retail Price: ￥15,400 (tax included)
Please feel free to ask any questions in the comments. Thank you.