I have 2 Toshiba Smart portable AC units. Purchased last June at Home Depot. Used for 3.5 months. Paid over $1,100 with tax. Clean and like new. Comes with remotes and original paperwork/manuals also have connections for window exhaust. You can connect units to your smart phone. Run like new. The white one is 8k btu and the black one is 10k btu.