Product review (5 stars): Insert for JennAire Gas  Range
Fantastic replacement for my 25 year old gas JennAire range.  Much better than the original. The top greats are heavy cast iron and fully cover the stainless to the center exhaust area making the top more attractive and much easier to keep clean.  I am going to order a replacement for the other side so that they will match, even though the old one works just fine!  The cast iron on the new one conducts the heat much more evenly... like having a new cooktop.