Shop By Brand Shop By Category Gift Cards Gift Ideas Customer Service

Customer Support - 7 Days a Week

Call Us 888.228.5800 or

Log In | Track Your Order

Appliances

Audio

Other

HP Officejet 6500 Wireless All-In-One Printer

$196.00

SAVE 20%

Home > Appliances > Humidifiers > Honeywell HCM645

Honeywell QuietCare 4 Gallon Humidifier - HCM645

Abt Model: HCM645

Discontinued Product

This item is no longer available from our website.

Click the link to view all of our Humidifiers

MORE IMAGES

Honeywell QuietCare 4 Gallon Humidifier - HCM645/ ProTec Total Product Protection/ AgION Antimicrobial Filter Technology/ 4.0 Gallon /EasySet Electronic Controls

Availability:

Discontinued (details)

Shipping:

(details)

Customer Rating:

Read 12 Reviews | Write a Review

Need Accessories?
	Humidifier Accessories Choose the Humidifier Accessories that best fits your requirements.
see more accessories

More to explore

Details
Accessories
Reviews
Photos
Q&A

Product Details

Honeywell QuietCare Humidifier 4.0 Gallon - HCM645

Features:

New! QuietCare technology is up to 30% quieter than models of similar size and performance
4.0 Gallon output per day, for medium sized rooms
New EasySet Electronic Controls allows you to monitor your speed and humidity simultaneously
Adjustable humidistat automatically maintains moisture level selected
Auto shut-off when desired humidity level is reached or tank is empty
3 moisture output settings
Space saving design
ProTec Total Product Protection
AgION Antimicrobial Filter Technology: Prevents surface growth and migration of mold, fungus, algae and bacteria. Lasts the life of the filter.
EZ Care System: Easy to fill, carry and clean
Speeds: 3 moisture output settings
Replacement filter: HAC-504

Approximate Shipping Weight: 15 lbs

Accessories

Humidifier Accessories

Choose the Humidifier Accessories that best fits your requirements.

>> See All Humidifier Accessories

Honeywell-HAC504
Honeywell Duracraft Humidifier Filter

In Stock

$ 14.00

select

Check here if you only want to add the selected accessories
to the cart and click the "add to cart" button for this item.

Reviews

PRODUCT REVIEW SUMMARY

Average Customer Rating:

(based on 12 review)

Customers most agreed on the following attributes:

Pros:	Adjustable Settings (11), Lightweight (6), Energy Efficient (4)
Cons:	Difficult to Fill (3)
Best Uses:	Bedroom (8), Dry Winter (8), Living Room (4), Help With Ailments (3)
Describe Yourself:	Homeowner (11)

Already own it? Write a Review

REVIEWED BY 12 CUSTOMERS

« Previous12 Next »

Displaying Reviews 1 - 12 of 12

Does a great job, easy to use.

By Nancy from Central Illinois on 02/24/2009.

Best Uses:	Bedroom, Help With Ailments, Dry Winter, Nursery, Living Room
Pros:	Easy To Clean, Adjustable Settings, Lightweight
Describe Yourself:	Homeowner

I use this product in my large great room, approx. 1100 square feet. I does a great job. It's easy to fill. The fan is quiet on the low and medium settings.

Solid humidifier

By Kathy in Park Ridge, IL from Park Ridge, IL on 02/18/2009.

Best Uses:	Dry Winter, Bedroom, Help With Ailments
Describe Yourself:	Homeowner, Professional
Pros:	Quiet, Lightweight, Adjustable Settings, Energy Efficient

I purchased this product for my daughter's room and it is ideal for the space. The water has to be refilled nightly. It works well.

One design problem

By Dottie from Placerville, CA on 01/5/2009.

Cons:	Difficult to Fill
Best Uses:	Dry Winter, Bedroom
Pros:	Energy Efficient, Adjustable Settings
Describe Yourself:	Homeowner

It is a nice looking unit, relatively quiet, with automatic turn off when it reaches the humidity setting you specify. The one big problem is the water tank. It fills from the bottom, so that after you fill it, you must turn it fill side down to replace it into the unit. The seal is very difficult to set and unless it just right, it will leak when you turn it over. It should have been designed to top fill.

Not worth it...

By M from Chicago, IL on 12/23/2008.

Cons:	Difficult to Fill, Noisy
Describe Yourself:	Homeowner

Not a great humidifier....it works since the water must be going somewhere but I have not noticed a material difference in the humidity in our bedroom - I think it may be making the air quality worse actually. It's also very noisy despite it's claim to be quiet compared to other humifiers. We are going to replace this one asap!

Puts out a BUNCH of water.

By Fosdick from Chicago on 12/15/2008.

Pros:	Adjustable Settings
Best Uses:	Bedroom, Dry Winter
Cons:	Difficult to Fill
Describe Yourself:	Homeowner

This thing makes a genuine difference in an otherwise very arid master bedroom. The overnight air quality is decidedly improved. The tank is easy enough to fill in a tub, but the handle is on the top and the opening is on the bottom. Especially considering the weight when filled, the reservoir handling issues could be a deal breaker for the elderly.

3 weeks in and no problems.

By me from Carlsbad on 03/6/2008.

Cons:	A little noisy
Pros:	Adjustable Settings
Describe Yourself:	Homeowner
Best Uses:	Living Room, Dry Winter

I bought a model 640 the same day, this one is larger but I prefer the 640 due to the noise level, which is not terrible, but noticeable.

Works well

By Mike from East Kingston NH. on 01/31/2008.

Pros:	Adjustable Settings, Energy Efficient, Lightweight
Best Uses:	Bedroom
Describe Yourself:	Homeowner
Cons:	Poor Water Capacity

Keeps my room moist, as I have forced hot air heat,keeps my nose and troat from drying out at night

Overall everything we were looking for

By Theresa from Skokie, IL on 01/24/2008.

Pros:	Adjustable Settings
Describe Yourself:	Homeowner
Best Uses:	House
Cons:	Not so quiet

This is an awesome unit for a family - we go through the 4 gallons daily. I love it because it has no moist output - not damaging out hardwood or walls. It is quite noisy for a model marked "quiet". It has about the same noise level as our hepa on high. The fan does also create a cool fan output - don't plan on putting this in a bedroom.

Honeywell Humidifier works well.

By Dede from Palo Alto, CA on 01/21/2008.

Pros:	Adjustable Settings, Lightweight
Best Uses:	Dry Winter, Living Room, Bedroom
Describe Yourself:	Homeowner
Cons:	Prefer larger capacity

We have a house in the mountains where the air is very dry. We all feel more comfortable with humidifiers!

HELPS MY SLEEP

By OLD GRAY EAGLE from CHICAGO, IL on 01/7/2008.

Best Uses:	Bedroom
Cons:	COULD BE QUIETER
Pros:	Energy Efficient, Lightweight, Adjustable Settings
Describe Yourself:	Homeowner

RUN IT AT NIGHT TO HELP ME SLEEP NEED THE MOISTURE

cool and quiet

By dry times in the city from chicago on 01/1/2008.

Best Uses:	Dry Winter
Describe Yourself:	Homeowner
Pros:	Lightweight, Quiet, Adjustable Settings
Cons:	time to clean

Takes time to clean and must also order replacement filter cartride.

Powerful

By Regina from Syracuse, NY on 02/23/2007.

Best Uses:	Bedroom, Dry Winter, Living Room, Help With Ailments
Cons:	Bulky
Pros:	Powerful, Easy to operate, Adjustable Settings

Powerful machine - not very quiet on med or high setting, but to moisten a dry winter house, this is a winner. Difficult to handle tank when filling - heavy and awkward, especially for anyone with hand or wrist problems. BUT placed in an upstairs hallway, this machine is working great to make our house more comfortable.

« Previous12 Next »

Displaying Reviews 1 - 12 of 12