LAGarden Variable Speed Fan Controller - 3 Adjustable Settings for Hydroponics Inline Duct Fans (500W-1800W) | Perfect for Grow Rooms, Greenhouse Ventilation & Indoor Air Circulation

Features:- Universal Fan Speed Controller - Fan Speed Controller with power from 500 W to 1800 W allows you to precisely adjust the speed of your inline fans or duct fans, providing sufficient ventilation in grow room or greenhouse for better plant growth; Universal for exhaust fan, high-velocity inline fan, mini blower, etc- 2 Operation Modes - With 2 operation modes for different tasks: Under VAR mode, it enables you to choose 3 gears of speed including low, medium and high to meet your various needs, saving energy and controlling noise, while under FULL mode, it works at full speed to quickly remove the hot air- Easy to Operate - 1 switch for choosing modes and 1 variable speed knob for adjusting speeds, easy and fast to operate; 31 1/2" power cord makes it flexible to use in grow room or different places; With a metal clamp at the back for hanging on the wall or shelf- Safe to Use - 3-pronged grounded plug design protects users from accidental electric shock, providing a safe use; Built-in fuse helps to automatically cut off the power when leakage of electricity; UL certification for safety- Widely Application - This fan speed controller also can be used in kitchens, bathrooms and many other HVAC setups, providing great convenience in your lifeSpecifications:- Overall Dimension(LxWxH): 2 3/8" x 2 3/8" x 5 5/16" (6 x 6 x 13.5 cm)- Power: 1800 W- Rated Current: 15 A- Voltage: 120 V- Frequency: 60 Hz- Power Cord: 31 1/2" (80 cm)Package Contents:- 1x Fan Speed Controller- 1x ManualNotice: - 1.Please pay attention to the minimum and maximum power limits when connecting appliances.- 2.This fan speed controller is not suitable for brushless motor or shaded-pole motor, please check the compatibility of the product before purchasing.

Fan blower speed controller with 31 1/2" grounded power cord (US standard plug) for fan or router which power is from 500w to 1800w

UL listed power cord with fuse protected for safe use; Portable and easy to use

One control switch for 3 settings: Variable Speed, OFF, and Full Speed, perfect to control speed for high velocity inline fan and mini blower

With built-in grounded control outlet and metal clamp at the back; Perfect for controlling speed of high velocity inline fan and mini blower

Notice: This Fan Speed Controller is NOT compatible with brushless type motors. Please only use it with FANS that have a universal brush type motor