Controls exhaust airflow in over-the-range microwaves. Replaces bent, damaged, or missing damper assemblies for proper external venting installation.
Do-It-Yourself Stories from Customers like You
Convert microwave from recycling vent to an external vent system Gaspar D. • Summerfield , NC • December 31, 2015
We followed the manufacturer's instructions about re-positioning the fan motor and installing the vent damper (easy). We constructed a duct system from the microwave to the outside of the house (challenging). We used 3.25" x 10" metal duct to start the system through the wall behind the microwave, where we added framing to reinforce a cut stud. We ran the duct up a closet wall and through its ceiling into the attic. We had to make an offset duct piece from 3.25" x 10" metal duct to clear a...
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