Pack finish ENERGY STAR 90CFM white polymeric

ENERGY STAR finish pack. Fan finish pack includes 4 motor or blower assemblies and 4 plastic grilles. Requires fan housing pack. 90 CFM, 0.6 sones quiet, energy efficient performance. cUL listed for use over tub or shower with GFCI circuit. Energy Star qualified performance and nearly silent operation. Housing features mounting ears plus adjustable hanger bars. Plug-in permanently lubricated motor engineered for continuous operation. Resilient anti-vibration motor mounts. Dynamically balanced centrifugal blower wheel for quiet, efficient performance. Rugged steel construction with sturdy four-point mounting directly to joist. 6 inch round duct connector. Includes unique spacers (patent pending) for mounting to engineered I joists.