Exclusively for our readers, this NewAir 12,000 BTU Portable 3-in-1 Air Conditioner (model AC-12200H) drops from $499.95 to $399.95 when you apply the code BRADSMAY during checkout at Air & Water, plus it ships free. This is the lowest price we could find on this unit by $88. The unit works as an air conditioner, heater, and dehumidifier. It cools up to 425 square feet. And it has a remote control, sleep function, and more. Plus there is no sales tax (except CA).