Whynter ECO-FRIENDLY 14,000 BTU Dual Hose Portable Air Conditioner - Black 14000 BTU. Whynter is going GREEN! With this new Eco-friendly CFC free, lead free and high energy efficiency portable air conditioner, you can stay cool while keeping with better environmental standards and reducing energy consumption. This Whynter ARC-141BG portable air conditioner features the ECO-FRIENDLY CFC free GREEN R-410A refrigerant and lead free RoHS compliant components. This unit features the patented advance auto drain technology, which uses and recycles moisture collected during the cooling process to produce cool air. The dual hose operation provides fast cooling. This unit can cool up to a 500 sq. ft. space. So buy this Appliance and Save $394.25 Off on a Whynter ECO-FRIENDLY 14,000 BTU Dual Hose Portable Air Conditioner - Black 14000 BTU for $399.99 after promo code COOLDOWN with free shipping at Rakuten.com.