Product review (4 stars): Good fan, stylish and sleek, good price
Why I chose this:I was looking for a stainless fan with a nice design, without detracting from the kitchen design overall, and a good price. This fan complements, not overwhelms. It had good reviews by others as well. Because I wanted a kitchen with no upper cabinets, this adjustable fan fit the bill. About 36 inches wide, it centers well over a 36 inch drawer base and cooktop, or typical stove I would think. The telescoping parts will show a seam, not shown in the picture.

Does it work well? Has good vent power, and is quiet, we tested with smoke. Two blueish lights up front  are not super bright, but adequate.  An additional counter light source nearby would be a good idea. Simple buttons for lights and speeds on the front panel are logical. There may be up to a 1/4 inch gap between the fan and the wall, meant to be. It works for me personally, as I have made the home accessible for the future, and without a microwave and hot foods to lower down met my personal goal in the kitchen.

Is it made well? First impressions, yes. The sturdy grate style grease trap below is easy to remove, and has screws if needed to disassemble it for deep cleaning. I'm sure many will have a dishwasher, and throw it in there.
It has a telescoping piece to adjust to ceiling heights, that the contractor cut to follow the slant in the ceiling, a flat ceiling would be no problem. Cutting this at the slant will cut through a small area of the vent holes located at the top on the sides however.
These pieces of sheet stainless are thin but sturdy and flexible.
The glass is sturdy, thick, the edge smooth, and shows the typical greenish edge of glass. The stainless is smooth and moderately shiny.
We hung it on a tile mosaic back splash that has a mix of marble,mother of pearl, gray glass and stainless tiles, over an Ikea gas stainless gas cook top, paired with Ikea sofielund cabinets, stainless pulls, and a white quartz  counter. Looks great!

  What is needed for installation?
1. For me, a contractor. Others have done it , see reviews. My contractor  found it a bit of a "bear" because of the slanted ceiling, the metal had to be cut, location of the electrical was close to the drill hole outside wall, drilling through metal siding, etc. Not a job for the inexperienced.
2. Electrical plug
3. A wall cap for finishing the the vent through side wall- 6 inch (not included- Braun makes them, and others.) The cap flap opens when fan is on, then shuts when fan is turned off.  My contractor found a 4 inch cap from Lowes, but it had a 6 inch total plate size, so  it worked after some rigging and caulk quite well.