20.5 in. 300 Max Blower CFM Powerpack Insert for Custom Range Hood in Silver

"The NuTone Custom Power Module is a fully integrated range hood insert system with a fan designed to fit flush with the bottom of a cabinet or custom hood installation. Select this silver-finished blower with multi-speed control to provide quiet, effective performance. Incandescent lighting complements the beauty of a fully enclosed bottom containing dishwasher-safe filters to make cleaning easy. Designed to be used with custom liners (not included) in 30 in. and 36 in., ""B"" or ""T"" design."