NTFSQ slides up to increase speed/on and down to decrease speed/off and is designed to prevent motor hum. Higher capacity loads require large controls. Quiet 3-speed available for use with one paddle fan, or fully variable available for use with multiple paddle or exhaust fans.
Slides up to increase speed/on
Down to decrease speed/off and is designed to prevent motor hum
Higher capacity loads require large controls
Quiet 3-speed available for use with one paddle fan
Fully variable available for use with multiple paddle or exhaust fans