iPower Variable Vent Duct Inline Blower Fan Speed Adjuster with Temperature Controller for HVAC Ventilation System, 750W 6A

Adjust fan speed: One control switch for 3 speed: high, med, low. Variable speed adjusted clockwise to increase and counterclockwise to reduce, adjust to the required speed
Specifications: Rated voltage is 120V AC 60Hz, max loading: 6A 750W. Temperature control range is 59-95°F(15°C-35°C). Note: Adjust the temperature dial first, and then press the button to change it to Fahrenheit!
Three-prong grounded plug: The angle of the outlet keeps cords from getting tangled. Easy to plug-in. Please do not immerse the controller or probe into water.This controller is compatible with AC motors
Applications: use with inline duct exhaust fan in grow tents, greenhouses, hydroponics, kitchens, basements, garage to adjust fan speed and control temperatures