Hydrofarm ACSC Active Air Inline Duct Fan Speed Adjuster Controller 350W, 2 Pack

Dimensions (Overall): 4.3 inches (H) x 2.8 inches (W)
Weight: .64 pounds
Siding Material: Polycarbonate
Assembly Details: Adult Assembly Required, Some Tools Provided
Number of Shelves: 0
Warranty: 1 Year Limited Warranty. To obtain a copy of the manufacturer's or supplier's warranty for this item prior to purchasing the item,
• In-line fan speed controller allows you to adjust fans to control airflow and noise
• Variable speed controls
• Internal, electronic auto-resetting circuit breaker
• Higher sensitivity control helps you adjust the speed of centrifugal fan correctly and precisely
• Stall speed range eliminated to eliminate fan stoppage
The (2 Pack) Hydrofarm Active Air In-line Fan Speed Controller was designed especially to work with centrifugal fans. By controlling the fan’s speed, this controller will help prevent damage to fan motors, ensuring longer life for the motor. With this accessory, you can precisely adjust the fan speed to control air flow and noise level, wherever and however you’re using the fan, from ventilating plants in a grow room to cooling yourself at your desk to keeping air moving in your kitchen or baby’s nursery. The controller plugs into a 3-prong wall outlet, and the fan plugs into the controller for a simple, quick setup. Note that this product is meant for use with brushless motors and all Hydrofarm Active Air in-line fans, not booster fans.