Maxum Electrostatic Home Air Purifier


  • 275 CFM
  • Electrostatic Filter ~ 97 % Efficient
  • 20 gram carbon / 0.1 inch filter
  • Best to add a super carbon
  • 17 x 13 x 13
  • 260 CADR
  • Table Top / Shelf / Floor


5% Savings and FREE shipping on additional Items

Super Carbon Filter

Increase Cord length to 9' (adds 1-3 days for delivery)

LA-99 Cell Cleaning Solution

Cell Cleaning Solution

Cannablend Filter (eliminates cannabis odor)

Product price: $700.00
Total options:
Order total:
(10 customer reviews)


 Maxum 275 CFM air purifier for your home


The Maxum Electronic Air Cleaner removes 97% of the airborne particles as small as .1 microns and traps them in its powerful filtering system.  It cleans indoor air throughout your home and office, using less energy than a 125 watt light bulb.  The Maxum model comes with an electronic filter that can be cleaned. This unit has a replaceable activated carbon filter and is available in brushed aluminum, black, wood grain or white. The Maxum can be bought on our site or from one of our re-selling partners. Many of our customers use the Maxum electrostatic as their home smoke eater of choice

Benefits and Applications

The Maxum Electronic air cleaner purifies the air in your home to relieve the symptoms of allergy and asthma suffers. The Maxum is a mold killing machine. Smoke is destroyed by the Maxum’s 3 filter design. You will breathe easier when you have the Maxum protection. The Maxum will make your home a refuge from air pollution and airborne irritants.

the Maxum removes:

  • dust                              pollen                     pet dander                pesticides                        ragweed
  • mold                            bacteria                   smoke                        formaldehyde                acetone
  • viruses                        dust mites               pet hair                      radon                               off-gassing
  • And many many more indoor pollutants that pose a threat to the air we breathe at home

Built to Last

The Maxum is an industrial-strength air purifier that works great in the home or office. The Maxum is made from an 18 gauge steel body. This super tough frame is covered by a 20 gauge vinyl coated steel shell. This tough material is the same used by many leading appliance manufactures. The Maxum Electrostatic Home Air purifier has the best warranty in the industry. The power supply and electronic cells are guaranteed to provide 7 years of worry-free operation. The Maxum has been in production for nearly 30 years and many of them are still running today. You can be assured that service, parts, and accessories will be available for many years to come.

Free for Schools (currently suspended due to COVID 19)

RK Ventures Inc., the manufacturer of LakeAir Air Purifying Systems, is proud to announce a new program to allow schools to examine the benefits of improved indoor air quality. We will install a LakeAir Maxum Electrostatic Air purifier in one classroom of any school wishing to participate in a 90 day free no obligation trial. This program has been pilot tested with amazing results. According to participants, school absenteeism was greatly reduced and the teaching and
learning environment was enhanced. The classrooms smell cleaner and both teachers and students found the classroom a nicer place to be.

Maxum Electrostatic Air Purifier

Maxum Electrostatic Air Purifier, Perfect for the home, school or office

How it Works

  1.  Dirty air is drawn into the Maxum.
  2. Air particles pass through to the ionizing section of the electrostatic filter cell. Here they receive a positive electrical charge. The positively charged particles continue through to the negatively charged collecting section. The positively charged dirty air particles stick to plates in the collecting section like metal filings stick to a magnet. The pollutants are held on the collecting section until they are washed away during the cleaning process.
  3. The cleaned air passes through an odor-absorbing activated carbon after filter. Activated carbon absorbs odors, gasses, and harmful VOCs.
  4. The quiet circular fan pushes the clean air back into the room.


 Maxum Electrostatic Home Air Purifer

  • capacity 210-275 CFM
  • unit size 13 x 17 x 13.25″
  • unit weight 24 lb.
  • sound level 44-51 dB (A)
  • particle removal: 97% of airborne particles as small as 0.1 microns
  • Power 120v, AC/60Hz/.85 amps -or-
  •             230v, AC/50/60 Hz/.30 amps
  • shipping weight 29 lb.
  • activated carbon filter
  • washable permanent electronic filter cell
  • 7 Year Limited Warranty
  • available in black, white, and woodgrain
  • Does not meet California air cleaner regulation requirements: cannot be shipped to California


Cleaning your Electrostatic Filter is a Breeze

The electrostatic filter collects all of the airborne particles in your home or office.  Your Maxum Electrostatic Air Purifier will perform best with a clean filter. Just how often you need to clean it depends largely on the environment it is in. In most cases washing the filter every 3-4 months works.

Dirty Electrostatic Cell Needs to be washed regularily

You should never allow your filter to get as dirty as the one shown above. You should inspect your filter every couple of months to be sure it is free of heavy deposits. If your filter requires cleaning you can follow the steps shown in our Cell Cleaning Video.

Additional information

Weight 33 lbs
Dimensions 19 × 16 × 16 in

Black, Brushed Aluminum, White, Wood Grain


115 Volt, 230 Volt





Filtration Type

Carbon, Electrostatic

Mounting Type

Floor, Portable, Table Top

Speed Control

Two Speed


97% to 0.1 Micron

Unit Weight

25-35 Pounds


1-2 Amps


Allergens, Dust, Gases, Mold, Odors, Pet Hair, Pet Dander, Smoke, Very Fine Particles


Table Top

10 reviews for Maxum Electrostatic Home Air Purifier

  1. Timothy Armstrong


    I wanted to let you know that I received my order quickly and it arrived in perfect condition. After unpacking and placed for operation, at first it did not start, but after realizing the knobs on top had backed out a tad during transport, I tightened them down and it started right up. I am very happy with my purchase and can tell a big difference in the air already! I can’t express my thanks enough for making my COPD issues be improved! I am also sleeping much better as well. Thanks again for a pleasant experience from start to finish. I won’t hesitate recommending you to others in the future.


  2. Denise (verified owner)

    I’ve had this unit for a year now and it works perfectly for my needs. The customer support is phenomenal. I highly recommend this unit!

  3. Louise (verified owner)

    Quiet, low energy use and very effective. Air is clean and completely eliminates any odors from 2 cats and one bad cook!!

  4. M. Tristan, ESQ

    I received my Maxum 700 Electrostatic Home Air Purifier in December 2021. The air is fresher and cat fur accumulation has decreased by 90%. Customer support is excellent and maintenance instructions are clear. I like the fact that they are manufactured in the US. Thank you Randy and Leigh for assisting me with my initial order.

  5. Carol Revello

    I LOVE this air purifier!!!! I bought it August of 2020. Run it through the night as I sleep. I wake up without any nasal or throat issues like in the past. The house smells clean every morning. The customer service is absolutely remarkable!!! If you can not get things figured out with a chat with Randy, the owner, he gives you his number to call so he can walk you through your issue. Where else does that ever happen?? I originally bought this brand because it is totally made in the USA, which is a huge deal with me, the customer service is what makes me tell everyone to buy one from LakeAir. So glad I did!!

  6. Carl

    I just wanted to drop a line to you and your staff at LakeAir, to thank you for the great customer service and delivery of our air purifier. To get the company owner on a Saturday is virtually unheard of these days. Started with a chat and Randy suggested we should talk, as it would just be easier, so he sent me his direct line phone number. I called with a very minor issue and turns out I just needed to clean the electrostatic portion of the filter, which is easy BTW. When my wife ordered and even before, she was also able to chat and talk to Randy and his co-owner directly to answer all her questions which were very helpful in selecting the correct air purifier for our home. She was very impressed with their friendliness and kindness; it was very refreshing. Also, of note was the fact that they were able to process our order and ship very promptly, we ordered the air purifier on Wednesday, a week before Thanksgiving, and asked if they could get it to us before Thanksgiving. So there’s a bit more to this than just the order because LakeAir builds these units when ordered so they’re not stocked and shipped off the shelf. And they were able to build, test, and deliver, as promised, got the air purifier the day before Thanksgiving. Our pregnant daughter and son-in-law were coming in from out of town for the holiday and with her pregnancy, she’s had very bad sinus issues, and having this air purifier here and working made her holiday stay with us much more enjoyable. So, thanks so much for the great customer service and prompt order fulfillment, we are so pleased with this unit that we will probably be ordering them (our daughter and son in law) one for Christmas as well, so obviously we would recommend this product to anyone wanting better quality air in their home, as we have definitely noticed a big difference. We live in Arizona so our climate here is very dusty and the LakeAir unit fits the bill nicely.

    Thanks, Carl

  7. Chil

    Hello, My Name is Chil. I live in Las Vegas. The desert air makes my asthma go crazy. I didn’t know what to do make my breathing easier. I thought maybe an air purifier would help some. I wanted to buy a product made in the USA. I found LakeAir in my google search. I talked with the folks at LakeAir on their chat line and finally called and ordered a Maxum Electrostatic.

    The first day I had my new air purifier I felt the difference. Within a couple hours I was breathing freely! I cant remember when I had such relief. The most amazing thing was my first night. I slept all the way through the night! I have not slept through the night in years. I want to say if you have asthma and live where the allergies drive you crazy, buy a LakeAir Air Purifier. It will change your life the first day you turn it on.

    Chil Las Vegas

  8. Bob

    My wife hates the smell of my cigars, I bought the Maxum Electrostatic to help clear the cigar odor from my den. It works great and now I don’t get in hot water with my wife over my favorite cigar. Thanks ALOT LakeAir!~

  9. B Johnston

    I love my cats! My girlfriend isn’t crazy about the smell or the extra fur. To keep her happy I bought 2 of these at a trade show. They have done a good job with odor and cat hair. I should have bought the extra sized odor filter, but the stock filter was pretty good. I would buy these again and suggest you try them if your pet sheds a ton.

  10. Bonnie Thomas

    I have had the Maxum in my home for approximately 6 months. I bought the Maxum because my husband smokes two packs of cigarettes a day and I smoke half pack. I noticed a difference in the air from the first day I turned it on. The filter that came with Maxum worked just great through the winter. This Spring I decided to get the larger filter. I haven’t had a chance to try out the new filter yet because I had some problems installing it. I have to say the people at LakeAir went over 110% to help me fix the problem. For those of you that still smoke in your home, I would highly recommend the Maxum to rid your home of the odors from smoking. My home is approximately 1000 sq ft and the Maxum covers that area with no problem.

    Bonnie Thomas

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