Air Purifier
jed asked:

My room is 3.5m by 5m and roughly 2.5m in height. My air purifier is roughly the height size of a standard hotel toilet bowl. How long should i switch it on for sleep each night? I sleep in an air-conditioned room where the air-conditioner is turned on at 9pm and i wake up at 6am. My air purifier is one that comes with an ionizer function. I am asking as my air purifier is as noisy as an aircraft carrier and i am hoping to swtich it off after the least time possible for it to carry out its function. Thanks!
Hi, the brand is AMCOR. I have taken apart the machine and cleaned everything possible. There is one general filter that I have replaced with a new general filter. The next layer is the “forever” filter that need not be cleaned. Running the machine with everything taken apart, I have found out the sound is caused by the running of the motor. The model is outdated so it is not listed on AMCOR’s site.

I have attached a picture too, http://www.flickr.com/photos/24243779@N00/213520842/