Product review (2 stars): Not compliant with residential building codes
Beware, this product does not comply with residential building codes. Its rated at 440 cfm and code limits you to 400 cfm. If you buy this for a new construction home, you will need to purchase an additional "make up air" kit. Braun makes part # MD6TU for this purpose at the tune of $160 or so. That does not include the wire and flashing to go on the outside of the house. Basically, the fan sucks too much air and you need a switch to work in conjunction with the fan that will flow air back into your house...translation = a huge pain in the back side. I have a brand new home that I cannot move into because of this reason, the building inspector will not give a certificate of occupancy until this problem has been addressed. As for the look of the unit, its great. I purchased LED bulbs (G-10) if I'm not mistaken and they look wonderful. Too bad this thing sucks too much air.