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Mammoth1000 7-stage HEPA UV Ionic TiO2 Air Purifier

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    Mammoth1000 7-stage HEPA UV Ionic TiO2 Air Purifier
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    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.


    ITEM#: 13527849

    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 details
    Manufacturer Warranty 2 year Manufacturer
    Materials Wood
    Model Number M1000x
    Color Black Red
    Style Contemporary
    Primary Filtration Type HEPA Filter
    Product Features Filter Status Indicator
    Recommended Room Size Large: 401 or more

    Customer Reviews

    5 Stars
    4 Stars
    3 Stars
    2 Stars
    1 Stars
    • 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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    • 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.

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    • 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!

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    • Great machine!

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

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    • 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.

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    • 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!

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    • 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.

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    • 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.

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    • 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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    • 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!

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    Questions & Answers

    Get your product questions answered right here.
    • how do you make sure the ozone level is off since that can be dangerous to have on when you're in the house?

      • Hello parkslopefamily, when you turn it off, it will be off. Any addition information will come with the purifier. Thank you for shopping with us!

    • Are all the filters washable?

    • Does this product have an indicator to show when filters need to be washed or replaced?

      • Hi talkinglikeacat, this item does not have an filter replacement/cleaning needed indicator. Thanks for shopping with us.

    • Is this product safe to have on all the time? Does it "kill" the o'zone, making it harmful to breathe?

      • 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.

    • how noisey is the unit

      • 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.

      • 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.

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    • 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.

    • what's the function for TiO2?

      • 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.

    • what filters have to be replaced/how often/cost. or are they all washable

      • 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.

    • Does this unit eliminate cigarette odors.

    • Are there ANY filters in this unit which are non-washable and need replacing when dirty?

    • how many square feet does it clean?

      • From looking into this I do show that the air purifier can filter an area of as much as 3500 square feet.

    • Does this modle have washable filter?

    • Please list the dimmensions of the unit as well as weight. Is it on wheels or not?

      • The shipping weight is 21 lbs. It don't have wheels and I don't know the size or dimension

    • What is the size of the unit?


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