What Size Should A Range Hood Be. The most popular dimensions of. If possible, it is ideal for the hood to extend three inches on each side of the range.
For a 30 range, the 36 hood will most likely require an 8 diameter duct. So if you have a 30” wide. Web the ideal range hood for your space should match the width of the cooking surface to make sure it effectively catches smoke and odors from the dishes cooking below.
30 in. Ancona Convertible WallMounted Range Hood — Ancona Home
The range hood should be at least as wide as the range or cooktop. Web the basic rule of thumb when determining the fan size of a range hood is that it should move a minimum of 100 cfm of air for every 12” of stove width. Web the ideal range hood for your space should match the width of the cooking surface to make sure it effectively catches smoke and odors from the dishes cooking below. The hood's specs will say which.