This Haier 5000 BTU Window AC Unit drops from $150.99 to $124.99 with our exclusive coupon code BRADSAIR517 at VMInnovations. Plus it ships for free. This is the best price we could find by $15. This air conditioner features cooling settings and fan speeds, and it cools up to 150 sq ft. There is no sales tax (except PA, NV, IN, and NE).