Hi, I'm Derek Burnt, buyer for Costco.com, and I'd like to tell you about the DeLonghi Pinguino portable air conditioners. The DeLonghi Pinguino portable air conditioners are an esthetically appealing air comfort appliance for any room in the home. It's all season applications provide your living environment with convenient comfort any time of the year. Five minute easy set up at anyone in a location with a three prong outlet are all you need. Balanced weight and pre-assembled caster wheels provide room-to-room portability, relief, and comfort throughout the day and in all weather seasons. With precision engineered CircuFlow fan technology, The DeLonghi portable air conditioners keep any room cool. A proper balance of hot air exhausted out the window, cool air into the room, and humidity level decreased, creates BTU DeLonghi comfort. The superior air flow spectrum cools the room at head level which equates to noticeable personal comfort and temperature relief. Easy to use and intuitive touch panel controls accommodate any in-home environment conditions. Fan, cool, heat, dehumidifier, or air purify. A remote is included for seated convenience and distant operation. The washable electrostatic air filter assures you receive comfortable, clean air and filters out airborne particulate including dust, dander, pollen, and allergen-causing contaminant. Comfort is achieved with the DeLonghi patented condensate recirculation system, which provides a quicker and heightened level of in-room comfort. The DeLonghi Pinguino portable air conditioners are backed by a two year manufacturer warranty and are an excellent choice for in-home seasonal comfort. The DeLonghi Pinguino portable air conditioners are available for delivery to your doorstep from Costco.com.