AIRY - Natural air Purifier (Stone Grey - Honey Mustard) 1 AIRY with 1,6 Liter water storage in color: air fins: "selection" and cover: stone grey incl. water level indicator incl. expanded clay as a drainage layer for the water supply incl. activated carbon for filtration of pollutants incl. expanded clay as a drainage layer for the water supply  incl. activated carbon for filtration of pollutants  incl. AIRY-book (100 pages) with full information on air-purifying plants and pollutants (VOC's) which re-codes the air in your environment and neutralizes the toxins. which produces fresh, clean air. which has its own energy source and is off the grid - it needs no power. Not even a filter-change is required - ever.