• THIS BUNDLE INCLUDES OUR 12.3” EC DUCT FAN (SKU: ECMF-315) AND A PROGRAMMABLE THERMOSTAT SPEED CONTROLLER ADD-ON MODULE (SKU: ECMF-SC). DEFAULT WIRED SPEED CONTROLLER IS ALSO INCLUDED IN EACH SET.

• ENERGY SAVINGS: Built with cutting edge brushless EC Motor and dual jet type blades, this blower delivers 1662 CFM airflow rate using 268 Watts at max speed. It translates into only $470 annual cost of 24/7 operation at max speed using $0.19 average cost per kWh. Our fans don’t “purge” or waste electricity at lower speeds.

• PWM SMART CONTROLLER: Intelligent speed controller adjusts the speed of your fan based on your programmable preferences. You can also select ambient airflow which you want to maintain at all times.

• EXTERNAL SUPPORT: This fan supports hardware controllers such as Arduino and Raspberry Pi with popular PWM and 0-10 VDC signal types. Fan can be connected to external controller using a 3.5mm TRRS wire supplied with the fan.

• COLD ROLLED STEEL HOUSING: Coated steel housing resists rust, protects motor and blades from accidental damage and harsh elements to reduce maintenance in demanding applications. This fan has IP64 ingress protection rating

• COMPACT: Duct Diameter: 12.3” (313mm) * Airflow: 1662 CFM * Power: 260W * Noise: 50-75 dBA * Max Pressure: 500 Pa * Bearings: Dual Ball * Size: 14.02 x 14.17 x 11.42 in. * ETL Listed * Independently Tested and HVI Certified Performance * 2 Year Warranty