Igenix IG9919 Portable Air Conditioner with Dehumidifier, 9000 BTU, White. Igenix IG9919 9000 BTU 4-in-1 Portable Air Conditioner is ideal for small to average sized rooms ranging up to 20 sq. m. Portable air conditioner that you can vent through your wall, or straight out a window using the exhaust hose provided.