Speed Bully Motor Speed Controller - 120V - 15 Amp Max

Dial In Fan and Pump Speed With One Control - 120V

Fixed-speed fans and pumps often move more air or water than a grow space needs. The Speed Bully motor speed controller gives you an adjustable dial that sets motor speed anywhere from 0 to full RPM, so you can tune airflow or circulation to your room.

This single unit suits hobbyists and small to mid-sized indoor setups that need to throttle one motor at a time. Growers with several motors can add one controller per motor.

Key Features & Benefits

• Adjustable dial — set speed quickly, from 0 to full RPM.
• 120V operation — plugs into standard household-voltage setups.
• 15 amp maximum — covers many fans, pumps and similar motors drawing 15 amps or less.
• Broad motor use — works with fans, pumps, routers and most other AC/DC motors.

Who Should Use Speed Bully Motor Speed Controller

Indoor growers and hydroponic operators who want to adjust ventilation fans, circulation pumps or other motors without swapping equipment. It is not for soft-start or slow-start motors.

About Speed Bully Motor Speed Controller

The Speed Bully is a 120V motor speed controller with a dial that controls speed from 0 to full RPM. It is rated for motors drawing 15 amps or less and is sold as a single unit.

Frequently Asked Questions

Q: What can I connect to it?
A: It is made for fans, pumps, routers and most other AC/DC motors. Check that your motor draws 15 amps or less.

Q: Will it work with soft-start motors?
A: No. It will not work with soft or slow-start motors.

Q: How do I change the speed?
A: Turn the dial. It adjusts from 0 up to full RPM.

Q: Why slow down a fan or pump?
A: Lower speeds can reduce airflow, noise or flow rate to match what your space needs. Full speed remains available at the top of the dial.

Q: What does the amp rating mean?
A: It is the maximum electrical current the controller can handle. Motors drawing more than 15 amps should not be connected.