Clscea G211 Aquarium DIY CO2 Generator System Kit with Needle Valve & CO2 Diffuser

DIY CO2 generator at home. Cost effective option. Our products have many details that are superior to any other products on the market, such as: fast reaction test tube allowing the reaction time to be reduced to less than 2 minutes, metal needle valve for more precise adjustment, non-breakable caps, stable pressure relief valve, and acid absorption ball to prevent the acid from being consumed too fast. Choosing our products provides you with peace of mind! PACKAGE INCLUDED: 1 x CO2 generator body kit 1 x needle valve 1 x magnet 1 x 1.6m/5.2ft CO2 tubing 1 x quick-reaction test tube 2 x funnel 2 x AB bottle sticker 2 x suction cup 1 x user manual