BRAND NEW IN THE BOX
Combine the acoustic and duct working principle, special design for excellent sound attenuation.
The shell is made of polypropylene plastic, with high anti-acid function.
Built with Sound Absorbing Foam body.
Easy Dismounting Connector.
The impeller is made of ABS, designed by hydromechanics to reach the optimal air and pressure.
Two-speed motor, Japanese brand NMB ball bearing, long working life to 50,000 hours.
IP44 protection class, waterproof and dustproof more effective.
Can be designed with a delay function, temperature sensors and humidity sensors, more of user-friendly features design.
Operating temperature range: -20°C~60°C.
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