【4L large capacity】Once fill, longer use, suitable for medium or large plant tank.
【Right out of the box】No need to purchase reactants, this kit contains the complete ingredients for one reaction.
【Triple Stainless Steel Filter Element】 Minimize the failure of solenoid valve.
【304 Stainless Steel 】The bottle, regulator and the filter element are all made of high quality 304 stainless steel, more safe and durable.
【Convenient & Worriless】 1 second quick plug high quality solenoid valve and bubble counter, low temperature and quiet.
Filling tips: If you have a kitchen scale, you can add the recommended amount according the bottle neck sticker. If you don't have one, please just put 3A3B reactants which come with the kit and 900 ml water. Both filling methods are safe and feasible.
