Broan L300 High Capacity Ventilation Fan IDEAL SOLUTION FOR CONFERENCE ROOMS, PUBLIC RESTROOMS AND OTHER AREAS THAT REQUIRE ONGOING VENTILATION. 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. -Impact-resistant, balanced centrifugal blower wheel ensures consistent performence. -8-way adjustable mounting brackets permit installation flexibility. -Round duct connection simplifies installation. -20 gauge galvanized steel housing. -Low profile, impact-resistant, high strength WHITE polymeric grill. -Quick, simple wiring from either inside or outside of the housing. -AMCA licensed for air and sound. -UL listed for use over bathtubs or showers when connected to a GFCI branch circuit. -8" duct -Single, impact-resistant centrifugal blower wheel housing. -Duct horizontally or vertically. -Variable speed control available separately. -308 CFM -2.9 Sones -261 Amps -212 Watts -120 Volts -Housing dimensions: 12-1/4"L x 12-1/4"W x 11-3/4"H -Grill dimensions: 14"L x 14"W PLEASE NOTE OUR SHIPPING AND RETURN POLICIES ON OUR HOME PAGE.