Installing this Whirlpool WVU37UC0FS-SS stove hood is quick and easy. The FIT system eliminates measuring, cutting and filler strips for a smooth fit every time. Once installed, the hood vent kitchen fan operates at a quiet 0.5 sones at its lowest of 3 fan speeds so it won't disturb family time in the kitchen. A dishwasher-safe, full-width grease filter easily cleans for reuse while LED task lighting helps you keep a close eye on food so each dish turns out the way you want it to. And when cooking introduces steam, grease, smoke or odors into the surrounding air, a 250 CFM fan takes care of it.