CO2 Generator System Kit With Pressure Air Flow Adjustment Plant Fish Aquarium Co2 Valve Diffuser

Features: Fully installed, direct to use and labor-saving. Well-sealed caps & pipes, leak-proof, non-deformed, never loose. Professional pressure guage for safe-area indication, pressure watching. Decompression automatically for safer usage and operation. Cheap, simple to create pure CO2 constantly by chemical reactions. With adjustable air flow vavle to control CO2 volume easily. Tips to install: trimming valve regulation avoid by sudden big or small, can't suddenly turn up, after immediately shut down again, so as not to cause abnormal pressure to the bottle. Note: Make sure carefully observe the direction of the parts before assembly. The usual wrong handle way will cause abnormal reaction components as follow: the contrary direction of the check valve and fine-tuning in the direct. Specification: Material: ABS Plastic,Stainless Steel Connecting Pipe Length: 2M/78.74'' Pressure Guage Dia.: app.4cm/1.57'' Cap dia.: app.3.5cm/1.38'' Color: As the pictures shown Quantity: 1 Pc Note: 1.Please allow 1-3cm error due to manual measurement. pls make sure you do not mind before you bid. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you. Package includes: 1 x CO2 Generator Kit 1 x English User Manual Details pictures: