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Mammoth1000 7-stage HEPA UV Ionic TiO2 Air Purifier

Overall Rating Rating 4.9  |  23 reviews  |  Write a review
Today $379.00
Item #: 13527849
    This high-capacity air purifier can filter the air in an area up to 3500 square feet, making it a great choice for most homes and offices. Three settings allow the unit to be used as an air sanitizer, sterilizer, or ionic HEPA filter....more

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Sponsored Links What's This?
    The Mammoth 1000x 7-stage HEPA UV ionic carbon TiO2 all-in-one air purifier gives you the option to be used as an air sanitizer, sterilizer or ionic HEPA filter air purifier with the click of a button. This air purifier features a powerful fan and low energy use.

    • Expands beyond air purification with its multi-functional purposes
    • Can be used for bathroom sanitizing, dust control, room cleaner, germicidal air cleaner and many other purposes
    • High efficiency filtration: Clean Air Delivery rate of 138 or 6110 feet in 3 hours. Filtration size of particles is as small as 1-5 micron. The filtration efficiency (DOP) is at 99-percent. Air change per hour is 150 CFM.
    • Large coverage area: With the ozone, ionizer and powerful fan, this air purifier can filter an area of as much as 3500 square feet
    • Extremely powerful fan: Five-speed adjustable fan allows you to operate at a high setting to increase air exchange and air filtration capacity
    • Extremely quite operation: During normal use, the produces little sound for your peace and quiet use at home or in the bedroom
    • Low energy usage: Uses 32 watts (45 watts with Ozone at highest setting). From an Energy Star company.
    • All seven stages of air purification
    • Pre-filter
    • High-efficiency HEPA filter
    • Photo-catalytic oxidation filter
    • Carbon filter
    • Ozone plate (optional seventh stage)
    • Germicidal UV lamps
    • Ionizer


Dimensions:
See description
Warranty:
2 year Manufacturer
Materials:
Wood
Model No:
M1000x
Brand: INSTEN

Features

  • Color
    Black, Red
  • Style
    Contemporary
  • Primary Filtration Type
    HEPA Filter
  • Product Features
    Filter Status Indicator
  • Recommended Room Size
    Large: 401 or more
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Showing 5 most helpful reviews on this product.

  • 5 Stars 21
  • 4 Stars 1
  • 3 Stars 1
  • 2 Stars 0
  • 1 Stars 0
  • Mammoth Air Purifier

    This is a fantastic product. I have pets and it causes my allergy and asthma but of course, I can't get rid these furry members of the family. I am taking prescription meds and even vac our home that has HEPA filter and it even says it's "Asthma and Allergy friendly" still it's no use. We have a whole-house Honeywell electrostatic air filtration system that is cleaned monthly. Still allergy problems. Then we bought this product and put it in my room and I feel a lot more comfortable with it on. We set this air purifier turned on 24/7. We have no problem with its sound as it's fairly quite on normal setting. We are planning to buy another Mammoth 1000x for the whole house. I highly recommend this product!

    • Would you recommend this to a friend? Yes
  • Mammoth Air Purifier

    I spend a good amount of time online doing research and seems like the best value for its function. I find nothing wrong with this product. And I have it in my bedroom for months now and it works really good. I have a cat and lots of hair trapped in the pre-filter. I used this daily, medium on daytime and I set it on night mode during my sleep and it goes back to its setting after 8 hours. This is an excellent air purifier for me.

    • Would you recommend this to a friend? Yes
  • Mammoth Air Purifier 1000

    The Mammoth 1000x Air Purifier is a great bargain. It cost a bit more than other standard air purifier but considering it has 7 different filtration stages, this is the one purifier that does it all. This unit has 5 speeds fan, 5 ozone level, on/off for UV lamp, and another one to turn on/off the ionizer. The thing I like about it too is that it has an on/off timer as well.

    • Would you recommend this to a friend? Yes
  • Air purifier

    I purchased the purifier with the idea that it would remove my husband's cigarette smoke from the rooms so would not smell it. Still smell it when I walk into the house. Does not appear to have cleared any of it out.

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    • Would you recommend this to a friend? No
  • Satisfied to effectivity with its size!!!

    I have examined this Mammoth 7 Stage in several ways over the course of about 90 days and I am impressed with the results. This is a great investment for my house and health! Great air purifier for it's price!

    • Would you recommend this to a friend? Yes
View All Most Helpful Reviews
  • Powerfully Effective, but wrong color!

    This little machine made my hayfever completely manageable! I was taking 4 doses of Clariton a day plus decongestants and very miserable. Just using this at night calmed my system down enough to last most of the day. I love it so much I take it up to the cabin on weekends and other overnight trips (by car). One annoyance: I clearly ordered the BLACK and they send me CHERRY wood. I don't like the color at all, but as soon as I plugged it in, I didn't want to go without it for a week or two to straightened it out. Two drawbacks: the assembly instructions were not very clear for putting in the filter but after doing it wrong once I figured it out. Also, on the electrical, it warns you not to plug it into a 2-hole outlet (as in the old ungrounded kind from the 60s) with a converter, you must use the 3-hole outlets that have the ground. One house I stayed had only old electrical in the guest room and I didn't dare use it.

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    • Would you recommend this to a friend? No
    Flag

    catgrrrl from palo alto, ca, Jul 2, 2014

  • great unit

    The product works well except the start up time button did not work. Overstock was great in their customer service concerning this matter but the purifier button to set the hour for the unit to come on never worked. They exchanged the unit three times, apparently they had a bad bunch of purifiers from the manufacturer. I eventually received a unit from the manufacturer. Except for the aforementioned, the unit works well.

    • How did the color on site compare with the actual product? great
    • Please tell us about the quality of the product. The product works well except the start up time button did not work. Overstock was great in their customer service concerning this matter but the purifier button to set the hour for the unit to come on never worked. They exchanged the unit three times, apparently they had a bad bunch of purifiers from the manufacturer. I eventually received a unit from the manufacturer. Except for the aforementioned, the unit works well.
    • How accurate was the on site description of the product? great
    • Would you recommend this to a friend? Yes
    Flag

    bun000ny from Chino Hills, CA, Jun 25, 2013

  • Thank you for this powerful product!

    My kids and me would give it 5 stars. If you are overly sensitive to dust/pollen/spores and suffering from smoke/odors, this is a perfect choice!

    • How did the color on site compare with the actual product? matched!
    • Please tell us about the quality of the product. High Quality
    • How accurate was the on site description of the product? 100 %
    • Would you recommend this to a friend? Yes
    Flag

    herman99 from Saint Louis, Missouri 63101, Nov 29, 2012

  • Great machine!

    This is small but powerful. Immediately starts clearing the air and removing odors. Great buy.

    • How did the color on site compare with the actual product? Match
    • Please tell us about the quality of the product. Well made
    • How accurate was the on site description of the product? Very accurate
    • Would you recommend this to a friend? Yes
    Flag

    eivy from Douglasville, GA, Jul 24, 2012

  • So small yet it does the job!

    I was so surprised of how well this has worked and such a small device. Very quiet and my beagle likes it to, it helps with breathing too. I have serve COPD and was looking for anything to help with my breathing. This product has done everything it stated and more. very happy with my purchase.

    • How did the color on site compare with the actual product? about the same
    • Please tell us about the quality of the product. Great investment
    • How accurate was the on site description of the product? Good
    • Would you recommend this to a friend? Yes
    Flag

    ulstewart from Orange, CA, Jul 10, 2012

View All Most Recent Reviews

Product Q&A

Ask a Question

Are all the filters washable? bonnie44 on Jul 9, 2014
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yes jtb1951 on Jul 10, 2014
 
 

Does this product have an indicator to show when filters need to be washed or replaced? talkinglikeacat on Dec 23, 2013
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Answer This Question

Hi talkinglikeacat, this item does not have an filter replacement/cleaning needed indicator. Thanks for shopping with us. overstockcustomercare1 on Dec 26, 2013
 
 

Is this product safe to have on all the time? Does it "kill" the o'zone, making it harmful to breathe? daniel1987 on Oct 7, 2013
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You can run the air purifier on constantly. We do recommend using the ozone as needed or when you are leaving or going out. The Mammoth 1000 air purifier has it's own ozone control, so you can turn it on/off without affecting the regular function of the air purifier. mpurifier on Oct 15, 2013
 
 

how noisey is the unit championbob on Jun 20, 2013
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Answer This Question

Hi championbob, we were not able to get a decibel test done but were able to confirm it is very quiet at all settings. We hope this helps. Thanks for shopping with us. overstockcustomercare1 on Jun 20, 2013
 
We use ours in the living room where we always have the TV on. The unit is not loud at all, depending on how you set the fan. The higher the fan the louder it gets. Where we have the fan set, there's a slight blowing sound. We've had ours for 15 months and highly recommend it. It is a quality product. wiienthusiast on Jun 29, 2013
 
 

Considering this unit for my smokeshop, will it be effective? We have a 400 sq. ft. smoking area that is also equipped with smokeeters. Yeah we all smoke cigars. cell316 on Dec 28, 2012
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I would think this would work wonderfully. overstockcustomercare1 on Dec 28, 2012
 
 

what's the function for TiO2? kevinyin on Aug 12, 2012
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This filter is coated with titanium dioxide, which produces highly reactive ions and electrons when combined with the UV light from the lamp. These highly reactive ions attach to chemical molecules, bacteria and odor-causing compounds, destroying them through oxidation. TiO2 tests by research scientists have proven photocatalytic oxidation to be highly effective in removing bacteria in the home. overstockcustomercare1 on Aug 21, 2012
 
 

what filters have to be replaced/how often/cost. or are they all washable gdenney on Jul 31, 2012
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How often you have to replace the filters and the cost are dependent upon use and where you purchase them from. Also, the pre-filter, HEPA filter, and PCO filter are washable. overstockcustomercare1 on Aug 1, 2012
 
 

Does this unit eliminate cigarette odors. tracy01930 on Jun 19, 2012
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Yes, it eliminates cigarette odors. overstockcustomercare1 on Jul 1, 2012
 
 

Are there ANY filters in this unit which are non-washable and need replacing when dirty? carrascofl on May 20, 2012
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No, the filter in this item is washable. overstockcustomercare1 on May 23, 2012
 
 

how many square feet does it clean? jtb1951 on Apr 20, 2012
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From looking into this I do show that the air purifier can filter an area of as much as 3500 square feet. overstockcustomercare1 on Apr 20, 2012
 
 

Does this modle have washable filter?  on Mar 5, 2012
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Answer This Question

Yes, the HEPA filter is washable. overstockcustomercare1 on Mar 6, 2012
 
 

Please list the dimmensions of the unit as well as weight. Is it on wheels or not? soupdude on Feb 28, 2012
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The shipping weight is 21 lbs. It don't have wheels and I don't know the size or dimension onebeener on Feb 29, 2012
 
 

What is the size of the unit? onebeener on Feb 28, 2012
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The unit is 14 inches long x 12 inches wide x 14 inches high. overstockcustomercare1 on Feb 29, 2012
 
 

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