This Soleus Air 10,000 BTU Portable Evaporative Air Conditioner is on sale at HomeDepot.com for $413.10 (was $459.00). FREE Shipping. Offer valid till 09/08/2010. Compact and quiet, the Soleus Air 10,000 BTU Portable Evaporative Air Conditioner offers a nice blend of style and features. Our unique evaporative technology uses the collected moisture to cool the unit before it is eliminated through the exhaust ducts. Close