Exclusively for our readers, this NewAir 14,000 BTU Portable Air Conditioner (model AC-14100E) drops from $499.95 to $399.95 when you add the code BRADSSPRING at checkout at Air and Water, plus it ships free. This is the lowest price we could find by $27. It cools up to 525 sq ft and works as an air conditioner, fan and dehumidifier in one. There is no sales tax (except CA).