Product review (5 stars): a Must read if you buy this-from a contractor
First off the quality is unmatched. It is $200 cheaper here then in home depot!!!
Amazon is always top notch in my book. Broan is hands down the best quality venting /duct system. I never use anything else except for the ocasional viking duct which is $800 wholesale and the exact same thing. It looks like its made by broan. This looks like a $1000 vent system.
Filters are easy to change

Easy to install 12/2 2-wire's and 4 screws thats it.

Only bad thing is the underside can get hard to clean- it gets greasy easily- I usually clean it after I cook or the next day then once a week
If you leave it for a while the grease will not come off unless you use a heavy duty degreaser.