The RAM Variispeed Fan Speed Controller gives you precise control over your ventilation system. This simple and cost-effective device lets you easily adjust fan speed to maintain optimal temperatures and reduce noise in your grow room.

Features and Benefits:

• Adjustable Fan Speed: Customize airflow to suit your specific needs.
• Optimizes Grow Room Climate: Helps maintain ideal temperature and humidity levels for healthy plant growth.
• Reduces Noise: Allows for quieter fan operation when needed.
• Easy to Use: Simple plug-and-play setup with a dial for speed control.
• Reliable: Made with quality materials for long-lasting performance.

Important Note: This controller may create a slight humming sound (due to using ‘pulse width modulation’) when the fan speed is reduced.