Product details:

Precision Spot ventilation fans ideal for use in the bathroom laundry room mud room basement or garage. Revolutionary ECM motor with SmartFlow technology for optimum CFM output. Pick-A-Flow speed selector 50-80-110 CFM combined with SmartFlow technology simplifies the selection process and ensures optimum performance to meet code and reduce callbacks. Dual Sensor Technology motion and moisture provides built-in redundancy for the ultimate in automatic moisture and odor control. Flex-Z Fast bracket provides flexible fast and trouble-free installation even from below the ceiling.