Product review (5 stars): Replaced an original 22 year old Jenn Air vent
I replaced an original Jenn-Air exhaust with this unit.  The one I replaced was original to the house, built in 1994.  This fit perfectly and was identical to the original one.  The only difference was this new model has what looked to be stainless screws.  Which was nice as the original screws had really rusted.