Galvanized Housing with Plated Sound Absorbing Finish for Humid Conditions and Various Attic Temperatures. Attractive Molded Grille with Spring Clips for Smooth Fit Against Ceiling or Wall. Dishwasher Safe Grille for Easy Cleaning. Permanently Lubricated Ball Bearing Motor, Capacitor Driven and Rated for Continuous Operation. Designed for Ultra Low RPM for Quiet Operation. Centrifugal Polymeric Blower Wheel with Unique Two Way Air Dissipation for Maximum Airflow and Quiet Operation. Two Way Mounting: 16" or 24" on Center Keyhole Slots. Markings on Housings for Ceiling and Wall Thickness. Built-In Junction Box for Easy Wiring. Molded 6" and 4" Duct Adaptors Included. Built-In Receptacle Box for Quick Activation.
Lighted Model: 2x18w Compact Fluorescent Lamps and Ballasts, 4w Night Light (Included).