Customer questions & answers

Q：What is the dB noise level at the different speed settings?

A：At 1-5 speeds, you can hardly hear the noise. At 6-7 speeds, the dB noise is less than 20. At 8-9 speeds, the dB noise is 25-35.
By Teacher/Mom on August 12, 2021

Q：How often dies the filter need to be changed? We area Non smoking/no pet home

A：The filter is expected to last 3 to 6 months. It depends on the size of the room and the speed you set the fan to. The bigger the room and/or the higher the fan speed the quicker the filter will wear out.
By Gregory Borges on August 20, 2021

Q：Would this be enough to keep a room comfortable in summer without a/c?

A：I would have to say for me, it would have to be... No. I am a heavy dude and like my cool air in the summer. It does cool myself down quite a bit. I some times put it in the window to bring in the cool air at nite. It has worked real well for me. But I do use it in conjunction with the air conditioning. I enjoy my fan.
By Greg E on May 17, 2021

Q：Is the fan ozone free ?

A：HEPA filters – These filters are designed to remove 99.97 percent of all particles that are 0.3 microns in diameter from the air. While they are not effective against odors, VOCs or other gaseous pollutants, they do not produce any ozone. ... Carbon filters are completely ozone-free
By Greg E on September 11, 2022

Q：How do you turn on the air Purifier?

A：When the unit is turned on the air is pulled in through the filter then goes out through the fan. That's how it cleans the air.
Kathy S · August 8, 2021