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GreatStar Tools via Amazon [amazon.com] has 10000-BTU HAUSHOF Portable Air Conditioner w/ Remote Control (White) on sale for $299.99 – extra 40% off when you apply promo code RAO2SM6U at checkout = $179.99. Shipping is free.

Note: Amazon promo codes don’t always apply seamlessly. If you run into this issue, try refreshing the page, re-entering the code, or checking after you select a payment method to confirm whether it already applied. Exhaust hose must be connected to a window via the included window kit when operating in cooling mode.