Honeywell PowerPlus HEPA Air Purifier, Allergen Reducer for Medium/Large Rooms (200 sq. ft.) Black - Wildfire/Smoke, Pollen, Pet Dander & Dust Air Purifier, HPA3100

Esta unidad es muy buena y me encanta lo fácil que es de usar. Muy práctica y excelente para mantener el aire fresco en nuestras habitaciones. Los filtros HEPA son económicos y fáciles de cambiar.

I have one in my open living room/dining area/kitchen, and one in the bedroom. They are quiet and seem to be very effective. Noticeably less dust on surfaces and less sneezing.

This unit is in the corner of our dining room cleaning the air.It is quiet and small but it is working and working.I would definitely recommend this device.

While the high volume makes a bit too much noise for my sensitive ears, the lower range is fine for when I am home. I do try to remember to turn it up when I am doing out so that it gets the max treatment.

This is my fourth Honeywell filter. I like them because they work well and the supplies are relatively reasonable. All are still in use, depending on conditions.This unit is one of the smaller models, and I have the older version of that model. This one is superior in that the noise is slightly lower and at a less annoying frequency. The larger models of the older ones were actually less annoying. Besides that, this unit has some other improvements, such as better controls and three light settings (high, medium and off). What I'm not sure of (need to RTFM) is whether there's a separate light for the pre-filter needing changing and the main filter.The one improvement I'd like to see is starting operation again at the same settings after a power outage. That would allow using a timer device.