Clean air in toxins out! Inout replaces household potting soil with a hydro membrane film. The film eliminates the chance of soil borne diseases such as mold and fungi, which are the cause of many health, related problems each year. Naturally house plants help to clean the air in our homes, but by using the Inout system the plants will be much more efficient and effective at removing toxins. It’s a low maintenance system that absorbs nutrients, holds moisture and controls water levels to grow healthier plants giving you cleaner air to breath in and out each day.