Apparatus for heating, steam generating, refrigerating, drying, ventilating, and water supply and sanitary purposes, namely, steam generators, refrigerators, clothes drying machines, water purification machines, and water sterilizers; materials and installations for ventilating, aerating, air-conditioning, filtration and heating, namely, faucet aerators; sanitary materials and installations, namely, shower enclosures and bathtubs
Environmental Control Apparatus