0ur opinion: :Compact and unobtrusive, the Honeywell HWM255 quietly humidifies a room with an area of up to 350 square feet, providing comfort in very dry environments. Geared to provide up to 3 gallons of daily output, the tank itself holds about 1-1/2 gallons of water. This helps keep the unit size relatively compact so you can conveniently place the HWM255 virtually anywhere in your room. A built-in humidostat advises how much moisture has been emitted. There's also a built-in timer so the machine only works when you need it, great for maximizing comfort and saving energy. Auto Shut 0ff turns the device off when out of water. Honeywell's EZ-Care system makes filling and emptying really simple. The water tank is dishwasher safe for quick and thorough cleaning.
Features and Benefits: Automatic shut-off at desired humidity or when unit is empty EZ Care System - Easy to fill, carry and clean Dishwasher safe medicine dispenser Replacement Filter - No replacement filter required Dimensions - 16.00 x 13.25 x 10.50 inches Weight - 8.0 pounds Warranty - 5-years limited warranty
Testimonials
Average Buyer Rating:

Buyer's feedback: 
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* No problems with this at all ...
I've used this humidifier for about a year now and have had no problems with it at all. It can make "spurting" sounds when it is low on water, and that can wake you up in the middle of the night if you did not refill it before bed, but other than that it is great. I've found steam humidifiers to be much better and be less trouble than "cool mist" humidifiers.
Buyer's feedback: 
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Warm Moisture Humidifier
Dry cold winter weather was causing nasal night time congestion. Using this humidifier helped reduce nasal airways from drying out as much. Setting desired humidity (%) and auto timer confusing. Screen hard to read in poor light (not bright enough.) Overall, product works as advertised.
Buyer's feedback: 
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* Great product! ...
Of the three humidifiers I've bought this year, this is the best in terms of design. My favorite feature is the recessed handle that allows one to fill the tank and then set it on a flat surface to put the top back on. The other two have rounded handles so that I'm always afraid the whole thing will tilt over before I get the top on.
Buyer's feedback: 
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I might get a lemon
This unit work for two days then quit.
It was returned but I like the function so I asked for a replacement. I gave it another chance.
Buyer's feedback: 
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* This is a replacement ...
I appreciated Amazon sent the replacement in very short time.
I like the unit and has used it many times.
It worked great.
The water container is easy to remove.
The bottom tray is easy to unassemble and clean.
I hope this one last.