Whirlpool W10446915 Range Hood Make-Up Air Kit

This 10-in. round Range Hood Air Kit increases the energy efficiency of any household range hood that has ventilation greater than 400 CFM. This kit improves indoor air quality and range hood performance by replacing the air removed from a room during ventilation. This is an accessory item that can be used across several brands; check to see if your model number is compatible. Installing this accessory will require basic hand tools, some disassembly of the range hood and novice repair experience.