Aoibox 120V 15 Amp 4000W AC Motor Fan Speed Controller Variable Speed Control Switch for Fans 1 Pack

Rated for 120V, 15A and up to 4000W, this AC motor fan speed controller is designed to support variable speed control in compatible fan and motor applications so you can better match airflow output to comfort, testing, or routine operating needs

Adjustable speed settings allow you to tailor fan performance to suit different airflow requirements, making it easier to dial in the right output instead of running equipment at full speed whenever it is on during everyday use or specific projects

Designed for use on compatible AC motor equipment that accepts a manual controller in a 120V setup, this unit focuses on fan speed adjustment for applications that benefit from direct user control of motor output and noise levels

This controller offers a practical choice for replacement, repair, or custom control projects where adjustable motor speed management is required, helping restore or add functionality in setups that need more than a single fixed fan speed

Weighing about 0.769 lb, the unit is relatively lightweight, which can make it easier to handle, move, and position during installation or maintenance when integrating it into existing equipment or creating new control layouts

A simple, functional design focuses on everyday speed adjustment rather than complex programming, suiting users who need straightforward control over fan performance and prefer manual operation for consistent airflow management