A:AnswerHi Lisa, the three prong outlet that you see is not actually an outlet - it is for storage of the power cord. Once wrapped up, it tucks into the "oulet" in the back
A:AnswerI had to buy my stuff at Home Depot (I'm sure you can get these items at Lowes also). You need a hose with a 1/2" INNER diameter. You also need a hose clamp to put over the hose at the drain plug. The hose and clamp maybe cost $5 together.
And yes, it does have a dehumidify-only setting.
A:AnswerThe vent hose that fits in the window is about 5-6 inches high and the width is adjustable from 26.5 to 36 inches. (The actual unit sits on the floor.)