Not sure how to describe this. My exhaust/vent unit over my three-burner stove works but... the glass or maybe plastic cover is missing. I believe the cover is supposed to allow the light bulb above it to shine through and prevent outside air from freely blowing in. I have stuck a towel in the opening for now. The cover is curved so you cannot just put anything in there. Any ideas where I can get a transparent cover?

Fred & Cindy Cook
1990 32' Regency, 8.3 Cummins

Not sure what you have but what we have is the microwave above the stove that houses the light and the fan. If this is what you have you need to get the part from an appliance house or maybe ebay or amazone.