S97015162 Motor Upgrade Assembly Compatible with Broan NuTone Bathroom Exhaust Fans with 8" x 8-1/4" Housing, for 678-G/2678F-A, 683-C, 683L-A, 770RLTK, 684-D Fans (110 CFM / 4 Sones)

【Installation Advice】Before installation, please ensure the housing dimensions are compatible: 8" × 8-1/4" with a housing depth of 5-3/4". For optimal fan selection, consider your bathroom's size: aim for at least 1 CFM per square foot. For example, if your bathroom is 75 sq. ft., we recommend a fan with at least 80 CFM. For faster moisture removal, a 110 CFM fan is ideal 【Incompatible Models】The S97015162 motor upgraded assembly is NOT COMPATIBLE with the following Broan NuTone bathroom exhaust fans: 676-A, 676-B, 676-C, 676-I, 676-K, 676-S, 676F-A, 676F-B, 676F-C, 684-A, 684-B, 684-C, 684F-A, 684F-B, 684F-C 【Specifications】 S97015162 motor assembly housing dimensions are 8" × 8.25", fan diameter is 5.5", fan height is 2.75". Please measure your fan housing before purchasing. S97015162 fan assembly can be adapted to 8''×8-1/4''×5-3/4'' J-housing 【Powerful Performance】 The S97015162 motor features an upgraded squirrel cage fan design for 110 CFM airflow, offering at least 60% increased efficiency and low noise levels of only 4 Sones. Equipped with a starting capacitor for quick start-ups, improved efficiency, and 40% energy savings. Constructed with an aluminum alloy frame, nylon blower wheel, and pure copper rotor, it meets OEM-grade standards for durability and reliability