A:Â If the unit is run 24/7 and you clean the charcoal filter once a month you should get 6-8 months out of the filter.
A:Â I do not own this but am looking at purchasing one. My son's roommate at college brought this for their dorm room. They started school the end of August and it needed a new filter just one week before college let out for the summer. So it probably lasted between seven to eight months. He said it ran none stop and they only turned it off over school breaks.
A:Â I read that the green light, on on the top, will turn red when ready to o be replaced.
A:Â The warning is pertaining to the internal components of the power cord. The internals of the cord can potentially have lead or lead compound. If in the event the cord is damaged and you have exposed wiring, you could then potentially be exposed to lead or lead compounds and you would want to carefully dispose of the unit with a towel or gloves.
A:Â I read it is the titanium dioxide
A:Â The filter for this model is the FLT4825.
A:Â The UV-C light will not create ozone. The unit is safe to use around birds.
A:Â This unit is designed for an area up to 167sq ft. Depending on the environment and room size the unit can significantly reduce dust if run 24/7. The unit will not take dust off of surfaces but will help with what is in the air.
A:Â This unit does not have an ionizer.
A:Â It is not harmful as it is a sprayed on coating on the metal shield that covers the UV bulb.
A:Â It contains a Hepa filter. Not a Hepa type filter.
A:Â The filter will need to be vacuumed once a month and replaced every 6 months.
A:Â The air flow rate on high is Pollen-125, Dust-118, and Smoke-108.