Depending on the type of the motor used this speed controller will be effective in decreasing the max output cfm of your fan by 20 50.
Duct booster fan speed control.
Features an 8 speed manual controller utilizing pwm.
188 cfm 4 in.
Duct booster fan control accessories.
Speed control turns duct fans on and off and can vary motor rpm.
Face plate fits model ef 6 and ef 8 electrical boxes download the speed controller instructions.
Automatic on off air pressure switches variable speed controllers duct temperature sensing thermostat.
Ac infinity cloudline s6 quiet 6 inline duct fan with speed controller ventilation exhaust fan for heating cooling booster grow tents hydroponics 4 8 out of 5 stars 1 035 109 00.
See t series for temperature and humidity controls.
Growing plants transpire water vapor and moisture in the grow room which can cause high humidity that can stunt your plants and destroying your crop.
Reduced airflow equals less noise and more privacy in your grow room.
Wc15 speed controller with on off switch is designed for mounting in a 2 x 4 electrical wall box.
This fan motor speed controller will help you to reduce the noise from your intake booster fans duct fans exhaust fans centrifugal fans etc.
It operates from 115 vac 50 60 hz and has a maximum rating of 5 amps.
Designed to quietly ventilate grow tents transfer heating cooling to rooms circulate air exhaust odors and cool av racks.
Centrifugal inline duct fan with variable speed controller for indoor garden ventilation fresh air is a crucial component for a fresh air is a crucial component for a healthy harvest.
Cloudline s6 quiet inline duct fan system with speed controller 6 inch.