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New Comfort CA3500 Acrylic Washable HEPA Air Purifier

Overall Rating Rating 4.3  |  33 reviews  |  Write a review
Today $199.99
Save $91.40 (31%)
Item #: 13740174
    Breathe easy and remove dust, pollen, and other allergens from 3500 SF of air with this six-stage HEPA air purifier. The purifier features UV germicidal light, an ozone generator, and a washable filter. The air purifier has six different settings....more

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Sponsored Links What's This?
    This New Comfort air purifier has washable filters that safely and easily remove contaminants, allergens, odors, mold spores and more from the air. If you have some serious odors that need cleaned up you can also turn on the Ozone 03 feature to keep your air smelling clean and fresh.

    Six stages of filtration
    • Hospital-grade washable HEPA filter removes allergens, contaminants, dust and pollens from your home or office
    • UV germicidal light is designed to safely destroy airborne bacteria, viruses, odors, mold spores, and germ microbes; tests had proven that all viruses are susceptible to UV light for complete eradication and germs that cause influenza are spread up to three-feet when someone who has the flu coughs or sneezes
    • Activated oxygen 03 ozone generator may be turned on or off or adjusted by the user, for powerful odors like smoke and other powerful odors user may turn on the Activated Oxygen Ozone Generator in unoccupied spaces that keeps your air smelling clean and fresh, the ozone is one of natures most powerful oxidizing (odor removing) agents that attaches to airborne pollutants and through the process of oxidization, breaks down the molecular structure and neutralizes, the odor producing pollutant
    • Tio2 photo catalytic filter is washable and shows improved performance when used in conjunction with UV removes mold spores, odors and bacteria causing diseases
    • Large activated carbon charcoal filter is proven to safely remove odors from your air
    • Negative ion filtration: Adjustable negative ion generators remove contaminants such as smoke, pollutants, allergens, bacteria, and viruses which lead to a variety of health concerns, this filter is adjustable to different levels and can be turned off
    • Attractive air purifier made with clear acrylic
    • Clean up to 3,500 square feet using the HEPA, TIO2, UV, Ozone 03 and Carbon Filters
see description
3 year Limited Manufacturer
Plastic & Metal
Model No:
Brand: New Comfort


  • Style
    Casual, Classic, Contemporary, Formal, Traditional
  • Material
    Acrylic, Metal, Plastic
  • Primary Filtration Type
    HEPA Filter
  • Product Features
  • Recommended Room Size
    Large: 401 or more
  • Secondary Filtration Type
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Showing 5 most helpful reviews on this product.

  • 5 Stars 21
  • 4 Stars 6
  • 3 Stars 3
  • 2 Stars 1
  • 1 Stars 2
  • HEPA works great

    About one month in I'm very pleased with the product. O3 works great to eliminate pet odors in a 1500 sf house. Air quaility seems better per my friends with allergies. The unit seems well made--the acrylic box is heavy duty. it has several replaceble/consumable parts--HEPA and prefilter, UV bulb, TiO2 plates. I believe total cost of the parts should be about bucks a set so if they are easy to aquire AND last at least a year or so AND the unit itself is robust and doesn't fail for at least several years it is a 10 out of 10.

    • How did the color on site compare with the actual product? same--looks nice
    • Please tell us about the quality of the product. solidly built
    • How accurate was the on site description of the product? very
  • clean air

    This is a very nice little box I will buy another for my second floor When i get more money. Strong fans that clean the air Works great to get fish dinner smell out of air. I hope i can vacuum the Filter when it gets dirty.

    • How did the color on site compare with the actual product? exact
    • Please tell us about the quality of the product. very good quality and it cuts down my dusting
    • How accurate was the on site description of the product? very good
  • helping to resolve a problem

    This year I developed a breathing problem. We also have 3 dogs & their dander which is not helping. The machine has noticeably helped my breathing. The air just feels noticeably cleaner as well as cooler (cooler probably because of the fan of the machine). The noise of the machine varies from almost unnoticeable (on low) to noisy on high. The noise doesn't bother me during the day but would at night. For that reason we keep a different, far smaller extremely quiet machine in our small bedroom. I am very glad to have purchased both a room machine & whole house because this machine is far more powerful and effective I believe than the little machine but it is noisier and larger. I can appreciate a reason for both machines. One thing I love about the machine is it seems to work effectively but does not take up a lot of room and is not bad looking. I would buy it again.

    • How did the color on site compare with the actual product? accurate
    • Please tell us about the quality of the product. the air in the house is noticeably cleaner and in hot weather the house feels cooler
    • How accurate was the on site description of the product? accurate

    foraslan from transplant to midsouth, Jul 30, 2012

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  • Cannot Wash filters

    The clear acrylic got really nasty after about 6 months, have to take it all apart to clean. The filters are not what I would call washable. There is felt the is glued along the sides that falls off when you wash them. The only place you can buy the filters are through Great Vacs for $** each. That is $**. every time you change the filters. If you want the HEPA filter, the charcoal filter and the other filter. Ended up being very expensive "washable" filters. It is also noisy. Does a good job clearning the air but not 3500 square feet. It will work for one or two "open" rooms such as kitchen and family room.

  • air cleaner

    Saved money on filters for old machine. My stuffy nose cleared up the first day. I love that the filters are washable.

    • Please tell us about the quality of the product. great qualith
    • How accurate was the on site description of the product? exactly as described
View All Most Helpful Reviews
  • Works great

    works great, easy too clean. like that the fan speed is continuously variable


    msmes Apr 21, 2015

  • stopped snoring in the bed

    White noise by bed is good. Powerful ozone button.Follow instructions & don't gas yourself out. Seems to be working fine.

  • AHLReedsport

    This is the best home size ozone generator that I have found so far. You really do have to air the house after using. Not possible to stay inside until you do. So you know it is killing those gnarly things. Air cleaning is excellent, too. Haven't had to clean anything yet, but it was so easy to put it all in that I should have no trouble. I did remove the ion plates after use because I could smell them. I am very sensitive. Glad to have this unit.

  • Jeffrey *********

    Does the job well bUT a litthe noisey at the hi setting.


    Maria50 Mar 28, 2015

  • running constantly for a year now.

    I run this machine 24/7. And I occasionally turn on the ozone to eliminate odors. I highly recommend. I've bought other less expensive air filters throughout the years. This one is worth the investment for me and Overstock has a good price for this machine. I plan to buy more.


    GSD Feb 10, 2015

View All Most Recent Reviews

Product Q&A

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Hi, why do the instrucitons say you have to be out of the room when running the ozone cleaner??? My husband has horrible gaseous emissions during the night and I would liove to use the ozone cleaner then. I don't think my husband would be amenable to leaving the room for an hour in the middle of the night. Thank you. kristid on Apr 1, 2015
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Hello kristid, it is because, it takes the the ozone function at least six or more hours to gradually vanish. Have a great day. Have a great day. overstockcustomercare1 on Apr 3, 2015

It says to see dimensions in the description, I could not find it any where. What are the dimensions? collegecook on Feb 22, 2015
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Hello collegecook, the dimensions are 13 inches tall by 9 inches wide by 12 inches deep. Thank you for shopping with us. -D.B. overstockcustomercare2 on Feb 25, 2015

I purchased this and love it, But the UV bulb has gone out and I have no idea where to purchase this or the model of the bulb. It went out with in the first 3 months of getting it. Not happy about that. But I do like the machine. gunslingnmonkey on Aug 6, 2014
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Hello gunslingnmonkey, thank you for your inquiry; you will be contacted by Customer Care. overstockcustomercare1 on Aug 14, 2014
Hi there, just wondering if you ever found out where to get a replacement bulb because i too cannot find one like this. Thanks, Annelyse mrsgundy on Jan 30, 2015
Hello, we do not currently carry the bulb, however, we were able to find several places on the internet that offer the replacement bulb. Please try a Google search for " Replacement UV bulb for New Comfort CH3500, CA3500, and BA3500" . Thank you for shopping with us overstockcustomercare1 on Jan 30, 2015

New Comfort CA3500 Acrylic Washable HEPA Air Purifier Do you have to replace the ◾Large activated carbon charcoal filter?? and if so.... 1) where to buy one 2) how do you know when to change it healingspirt on Feb 23, 2014
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Hello healingspirt, The purpose of the carbon filter is only to reduce odors. The carbon filter can be replaced when it quits doing that. Most people never replace them though because you can also use the Ozone feature for that. Have a great day! overstockcustomercare1 on Mar 12, 2014

Where can I order additional ozonator plates. When I turn this feature on, we no longer notice the fresh smell. bowdman on Sep 12, 2013
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Hello bowdman, This unit has received excellent reviews! Unfortunately, we don't currently offer the ozonator plates. I apologize for the inconvenience. I would recommend contacting the manufacturer. I hope this helps. Thanks for shopping with us. overstockcustomercare1 on Sep 14, 2013

Can you be in the room when you use the ozonator jwrestlingfan on Feb 13, 2013
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Thank you for your question. Yes, you can be in the room when the New Comfort CA3000 Acrylic Washable HEPA Air Purifier is ozonating. overstockcustomercare1 on Feb 14, 2013
It is generally not healthy to breathe in excess ozone. O3 is a reactive pro-oxidant, as opposed to being an anti-oxidant, which is what we try to get in our foods so that we may live longer. Ozone can damage your lung tissues/membranes. at a very low level (not sure how low you'd have to go) it may be refreshing and not dangerous. If you want to really purify the air in a room however, it would be best to run it while you are not in the room, then turn off the ozonator and let the room air out for 40 minutes to an hours before using the room again. This will basically sterilize the air in the room and eliminate many nasty odors from smoke, fish, pet smells, etc. (Don't leave pets in the room when this is on a high setting either!) I am a physician and have researched this topic far more than most people as to the efficacy and health concerns. drdavid911 on Mar 24, 2013

There is no website in the manuals. Can you please provide the website. jmegellas on Feb 5, 2013
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Unfortunately no, however, stands behind every product we sell. When necessary we can contact suppliers if a product issue arises. overstockcustomercare1 on Feb 7, 2013

Where can I order replaceable filters? Carbon only lasts 3 months. Other filters fell apart when washed. jmegellas on Jan 29, 2013
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Yes, they are sold on the manufacturer's website. overstockcustomercare1 on Feb 5, 2013

Where can you get replacement parts, like the UV bulb? 26brian26 on Dec 3, 2012
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local store overstockcustomercare1 on Dec 5, 2012

how many mg of ozone does it produce? jpbcalgary on Nov 19, 2012
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They produce 2500 mg/hr of Ozone. Also on we carry the commercial unit that produces 3500 mg/hr but it does not have any filters which is why this one is better. overstockcustomercare1 on Nov 19, 2012

is this unit energy efficient? basqueboy78 on Oct 5, 2012
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Yes, it is. It only uses 38 watts of power, making it very efficient for this type of product. overstockcustomercare1 on Oct 8, 2012

If I turn off the ozonator, will the ionizer, UV and Fan work? wolo on Sep 26, 2012
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Yes, they will. overstockcustomercare1 on Sep 26, 2012

What company makes this product, and, do they have a customer service line? carrascofl on Jun 4, 2012
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We are unable to disclose the manufacturer of some of our products. However, stands behind every product we sell. When necessary, we can contact suppliers if a product issue arises. overstockcustomercare1 on Jun 7, 2012

Are there ANY replacable filters in this unit, or are all of them washable? carrascofl on May 20, 2012
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Yes, there are replaceable filters, they can also be washed. overstockcustomercare1 on May 24, 2012

What are the product's dimensions? eltercerojo on May 17, 2012
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The dimensions are 13 inches tall by 9 inches wide by 12 inches deep. overstockcustomercare1 on May 23, 2012

I have a strong odor when I turn on the Ozonator, even in the lowest setting. It seems to emit this odor, even after it has been running for over an hour. Will the Ozonator operate when the Ionizer & UV & Fan are in the off position? ted6 on Apr 2, 2012
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No, it will not operate if it is set to the off position. Make sure that you have a clean filter in the device before you turn it on. overstockcustomercare1 on Apr 4, 2012

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