it says 4 inch 170 CFM and draws 0.8 amps. is this what your talking about
its a inline exaust fan i have going onto the hood
postmandave Reviewed by postmandave on . Cheap inline fans high power Fantech FanTech FR Series non-Estar Fans FanTech fans are remote mounted in-line variable-speed centrifugal fans, suitable to exhaust from bathrooms, additions, and laundry rooms. The fan features a UL recognized, UV protected, thermoplastic resin housing, able to be mounted outdoors if necessary. The fans are caulked at the motor screws, the wiring cables, and along the seams of the fan to prevent moisture from entering the house. The fans feature a totally enclosed motor, permitting use in Rating: 5