Whirlpool Whispure™ Medium/Tall Air Purifier 2-pack Keep things fresh with these sleek, efficient air purifiers. Just the right sizes to fit into the corners and nooks of your home, they help drastically reduce airborne allergens and irritants such dust, pet dander, pollen and mold spores in your air. True HEPA filtration, charcoal pre-filters and additional features like a VOC sensor make this the perfect duo for everything from your smaller bedrooms to your larger living areas. Electronic controls and a built-in timer make it even easier to give your space the quality you deserve. Manufacturer's 1-year limited warranty on purifier, limited 5-year warranty on motor CADR Ratings - Medium CADR Ratings - Tall: Medium for rooms up to 80 sq. ft. Tall for rooms up to 190 sq. ft. Ideal for bedrooms, children's nurseries, kitchens and living areas 1 pre-installed carbon pre-filter 1 pre-installed HEPA filter 2 pre-installed HEPA filters

Sleep mode provides quieter operation while sleeping 2 separate fan blades help improve air flow VOC sensor detects the presence of volatile organic compounds and adjusts the fan speed automatically Removes up to 99.97% of particles down to 0.3 microns that are trapped in the filter Helps reduce airborne allergens and irritants such as dust, pet dander, pollen, tobacco smoke, fabric fibers and mold spores that pass through the filter Remove large particles such as pet dander and dust Helps reduce offensive odors such as pet and cooking odors Operates as quietly as possible while delivering maximum air purification Turns off after selected amount of time Indicate when to replace filter Fits easily in smaller rooms and spaces Complies with federal ozone emission limit Several years ago we purchased a two pack of Hunter air purifiers from HSN. They worked well but are now starting to fall apart and we cannot find replacement filters.

So I took a chance and purchased this set from Whirlpool. Tried them out and they are whisper quiet on the low setting. (Hunter's lowest setting was never very quiet.) Plus they moved air well and the price was great. Very happy with this purchase. This machine works perfectly. I'm so very glad I ordered it. It's taking the second hand smoke out of the room and allowing me to breathe w/o discomfort! I wish the plug in cords were little longer..I'm not quite sure why they aren't BUT I'd never let that stop me from purchasing this Purifier!!! Auto feature is great. Nice compact,good price for two, and quiet. The only thing is the fact that you have to replace the filter every three months for both units.I've had a different brand and all I had to do was to wash the filter.So, the technology is there. I was really disappointed with this product. It seems it is more like a small fan . I wake up more congested with this, I will have to buy a more expensive brand that will hopefully do as it is suppose to!