You are purchasing a Complete HVAC Direct-Drive Blower Assembly with Genteq 1/3HP 115V 1075RPM Motor. The exhaust measures 12″ x 12″. Model: 5KCP39KG. CPN:31677 RPM:1075 -A 5.40 – 60Hz. Your feedback is important to us! Upon receipt of your goods, please come back to our store and leave us a review of your GM Surplus Sales experience. Here at GM Surplus Sales, we strive to always provide 5-Star Service. We want to make sure you are completely satisfied. We value all business and your ideas in making your shopping experience better. LOCAL PICKUPS ARE FREE AND ALWAYS WELCOME!