The Vent Hood Downdraft Top Trim forms a decorative trim along the top of the downdraft vent in your kitchen. This is an accessory that can be used with several brands; check to see if your vent hood s model number is compatible. Size: 37″ L x 3″ W. Installing this accessory will require basic hand tools and novice repair experience. Remember to turn off the appropriate circuit breaker before installing this part.