Broan L300KMG High Capacity Ventilation Fan IDEAL SOLUTION FOR CONFERENCE ROOMS, PUBLIC RESTROOMS AND OTHER AREAS THAT REQUIRE ONGOING VENTILATION. SUITABLE FOR KITCHEN INSTALLATION FEATURES- -Acoustic insulation lines the housing to reduce sound levels. -Quiet, low RPM motor is permanently lubricated for continuous operation. -Automatic backdraft damper built into the duct connection. -Resilient motor mounts minimize vibration. -Metal blower wheel. -8-way adjustable mounting brackets permit installation flexibility. -8" round duct connection. -Galvanized steel housing. -Variable speed control available separately (model 80L) -277 CFM -3.1 Sones -2.6 Amps -212 Watts -120 Volts -Housing dimensions: 12-1/4"L x 12-1/4"W x 11-3/4"H -Grill diemensions: 14" x 14" PLEASE NOTE OUR SHIPPING AND RETURN POLICIES ON OUR HOME PAGE.