Air Purifier for 800 sq ft: Your Best Option for 2023

If you’re looking for an air purifier for 800 sq ft, there are a lot of options in the market to choose from.

You need to find the best air purifier to make sure you’re breathing clean air.

But why do you need a special air purifier for a big space?

Well, you need a device that can filter enough air to keep the whole room clean and fresh.

If you don’t have the right air purifier, the air can get stale, and you might still have allergens and pollutants floating around.

When you’re looking for an air purifier for 800 sq ft, you need to think about things like noise, filter type, and how much energy it uses.

You also want to make sure it can handle the size of your room and has a high clean air delivery rate (CADR).

After doing some research and testing, we’ve found the best air purifiers for 800 sq ft.

So, let’s check them out and ensure you’re breathing the best air possible!

air purifier for 800 sq ft featured image

Our Top 7 Best Air Purifier for 800 sq. ft.

I’ve compiled a list of the top air purifiers to clean the air in such spaces efficiently.

Each product has unique features designed to handle the needs of a room this size.

So, which one will you choose to make your 800 sq. ft. area a more breathable, healthy, and pleasant space?

1. Medify Air MA-40 Air Purifier

Medify Air MA-40 Air Purifier for 800 sq ft

The Medify Air MA-40 Air Purifier is definitely worth considering for its high efficiency and user-friendly features.

I recently tried this unit in my home, and I must say it did an impressive job cleaning the air in my large living room.

The fact that it can clean up to 840 sq ft in just 30 minutes makes it perfect for my 800 sq ft space.

The HEPA H13 filtration is a significant plus!

It removed 99.7% of harmful particles, including allergens, odors, and pet dander.

As someone with allergies, I noticed a considerable difference after using the Medify Air MA-40.

The air felt fresher, and my allergy symptoms were noticeably reduced.

One of my favorite features is the ultra-quiet operation.

Though the sleep mode isn’t as quiet as I hoped, it’s still considerably quieter than most air purifiers I’ve used before.

When set to sleep mode, the panel lights are also dim, making it less distracting at night.

Despite the need for regular filter replacement, I find it a reasonable trade-off for the air quality improvement I’ve experienced.

Plus, the touch-screen operation panel makes it easy to use and includes helpful features like a filter replacement indicator and child lock.


  • High coverage, up to 840 sq ft in 30 minutes
  • Powerful HEPA H13 filtration
  • Ultra-quiet operation with sleep mode


  • Sleep mode not as quiet as expected
  • Filter replacement required every 2500 hours (about 3-4 months)
  • No remote control included

In conclusion, the Medify Air MA-40 Air Purifier offers optimal coverage for 800 sq ft spaces and highly efficient HEPA H13 filtration, making it an excellent choice for anyone looking to improve their indoor air quality.

The user-friendly features and quiet operation make it even more appealing.

And despite a few minor drawbacks, I’m happy with my decision to use this air purifier in my home.

2. AROEVE Air Purifier for Large Rooms

AROEVE Air Purifiers for Home Large Room

I highly recommend this air purifier for effectively cleaning the air in large rooms up to 800 sq ft, thanks to its powerful filtration system and sleek design.

I recently got my hands on the AROEVE Air Purifier and immediately noticed its unique, modern design.

The suspended and detachable look is a great addition to my living space, and its transparent central body with added light creates a visually pleasing hovering effect.

It’s not just about the aesthetics, though – this air purifier’s performance is impressive.

What really sets the AROEVE Air Purifier apart is its H13 purification efficiency.

The detachable and washable grille, combined with a HEPA filter with pre-filter, HEPA, and activated carbon layers, effectively captures 99.9% of particles in the air.

It’s capable of filtering dust, smoke, pollen, and pet dander, making the air in my 800 sq ft living room feel noticeably cleaner and fresher.

Another fantastic feature is its 360° circular air inlet design, which maximizes air volume and performance while minimizing noise.

As someone sensitive to noise, I appreciate that this air purifier operates at a low 24dB in sleep mode, allowing me to enjoy a peaceful night’s sleep without any disturbance.

However, there are a couple of things to keep in mind.

The filter cartridge must be replaced every 3-6 months for optimal performance, which could inconvenience some.

Additionally, the power adapter’s location isn’t immediately clear in the instructions, so make sure to check inside the unit before assuming it’s missing.


  • High H13 purification efficiency
  • 360° air inlet for maximum coverage
  • Quiet operation for restful nights


  • Filter cartridge needs replacement every 3-6 months
  • Instructions for finding the power adapter might be unclear
  • Size may look small for larger rooms

Overall, I’m extremely satisfied with my AROEVE Air Purifier.

Its effective filtration system, sleek design, and quiet operation make it an excellent choice for improving air quality in large rooms up to 800 sq ft.

If you’re considering purchasing an air purifier, you can’t go wrong with this one.

3. Clorox Air Purifier for Home

Clorox Air Purifiers for Home

I noticed a significant improvement in air quality, making it an excellent choice for spaces up to 800 sq ft.

I recently tried out the Clorox Air Purifier in my living room, which is about 800 sq ft, and I was quite impressed with the results.

The 360° HEPA filter system captures 99.97% of allergens, particulates, viruses, and bacteria.

Even when I was cooking, the air quality sensor instantly responded to changes, keeping the air clean and fresh.

One thing I loved about this air purifier was the auto mode.

I could leave it on and trust that it would automatically adjust the fan speed based on the current air quality.

This made it a breeze to keep the air clean around the clock without any fuss.

However, the purifier was a bit larger than I expected.

While it still fits comfortably in my living room, it’s something to consider when deciding where to place it.

Additionally, the device doesn’t have a UVC filter, which would have been a great added feature.

Lastly, remember to replace the filter every 6-12 months to maintain optimal performance.


  • Highly efficient at capturing allergens and particulates
  • Accurate air-quality feedback
  • Easy to use auto mode


  • Larger than expected
  • No UVC functionality
  • Filter replacements every 6-12 months

Overall, I found the Clorox Air Purifier to be highly effective in keeping the air clean in my 800 sq ft living space.

It’s important to weigh the pros and cons, but if you’re looking for an air purifier that delivers on its promises, this one is worth considering.

4. LEVOIT Core 300 Air Purifier

LEVOIT-Core-300 Air purifier for 800 sq ft

I highly recommend the LEVOIT Air Purifier for anyone looking to improve their indoor air quality in an 800 sq ft space, as it effectively removes allergens and odors.

I recently had the chance to try out the LEVOIT Air Purifier in my 800 sq ft living space, and I must say, I’m impressed.

The device features VortexAir Technology and a 360° air intake, which quickly freshened up my entire room in just an hour.

Now, my home feels so much cleaner, and I can breathe easier.

The LEVOIT Air Purifier is also incredibly quiet.

I activated the Sleep Mode at night, and it didn’t disturb my rest at all.

In fact, the noise level is as low as 24 dB, which is perfect for light sleepers like me.

Plus, the sleek and modern design blends seamlessly with any home decor.

One aspect that I particularly appreciate is the availability of multiple filter choices, catering to specific needs.

There are filters for pet allergies, smoke removal, and toxin absorption.

Regardless of your situation, LEVOIT has you covered.

However, it’s important to note that this air purifier doesn’t have a UV-C light feature for additional sterilization, which could be a dealbreaker for some.

Regular filter replacements are also necessary to maintain the air purifier’s performance, but the process is simple and manageable.


  • High-performance air purification
  • Quiet operation with Sleep Mode
  • Multiple filter choices for various needs


  • No UV-C light for extra sterilization
  • Requires regular filter replacements

Overall, I’m incredibly satisfied with my experience using the LEVOIT Air Purifier.

It’s an excellent investment for improving the air quality in an 800 sq ft space and provides relief from allergens and odors.

It’s perfect for those who prioritize a clean and fresh indoor environment.

5. Homedics 5-in-1 UV-C Air Purifier

Homedics-Air-Purifier-for 800 sq ft

I believe this air purifier is perfect for providing cleaner air in a room up to 800 sq ft, making it worth considering for those needing better air quality.

When I started using the Homedics 5-in-1 UV-C Air Purifier, I noticed a significant improvement in the air quality of my 800 sq ft room.

The comprehensive 5-in-1 filtration system effectively reduced common irritants such as pollen, pet dander, and smoke.

Feeling the difference in every breath, I knew this purifier was doing its job.

As I explored the customizable settings, I found that the built-in timer function allowed me to choose from 5 different fan speeds and set the purifier to run for up to 12 hours, which suited my needs quite well.

Although the purifier might be slightly noisy on the higher settings, it was barely noticeable when set to a lower speed.

In addition to the filtration system, I enjoyed dabbling with the essential oil pads, using my favorite scents to enhance the room’s ambiance.

There were a few downsides: the UV bulb seemed to burn out quite quickly, and the overall size of the air purifier might not suit everyone’s preferences.

Nevertheless, the positives outweighed these minor drawbacks for me.

ALSO READ: Best Air Purifiers with Essential Oil Diffusers: Our Top Picks For 2023!


  • 5-in-1 filtration system for comprehensive cleaning
  • Customizable settings with a built-in timer
  • Compatible with essential oils for added aroma


  • Can be a bit noisy at higher settings
  • UV bulb may have a short lifespan
  • Slightly larger than some may prefer

As someone who values clean air in my living space, I genuinely appreciated the Homedics 5-in-1 UV-C Air Purifier for efficiently purifying a room up to 800 sq ft.

Although there were a few minor issues, the overall benefits made it a worthy addition to my home.

6. RabbitAir MinusA2 Ultra Quiet HEPA Air Purifier

RabbitAir MinusA2 Air Purifier for 800 sq ft

If you have an 800 sq. ft. space, the RabbitAir MinusA2 air purifier is worth considering due to its high ratings, advanced HEPA filtration, and versatility.

The advanced HEPA filtration system removes odors and allergens, perfect for someone like me with allergies and a pet.

What struck me the most was the six stages of purification and deodorization; my space was noticeably fresher within a few hours of use.

The quiet operation allowed me to relax and enjoy my surroundings without any disturbance in my daily activities.

I ended up mounting it on the wall, as the sleek design blends well with my home’s décor.

Aesthetics aside, the purifier also covered my room of 815 sq ft, which is slightly larger than advertised.

That really impressed me.

However, I must admit that the RabbitAir MinusA2 comes at a rather steep price point.

But considering its effectiveness, I feel the investment was worthwhile.

The only inconvenience I’ve faced is having to replace the filters occasionally and use batteries for the remote control.


  • Six stages of advanced purification and deodorization
  • 5-year warranty
  • Can be mounted on a wall or used as a standalone


  • Expensive upfront cost
  • Requires occasional filter replacement
  • Batteries required for remote control

So, if you’re looking for an efficient air purifier to cover 800 sq ft of space, I would recommend the RabbitAir MinusA2.

It’s stylish, effective, and could be just what you need to make your living space healthier and more comfortable.

MOOKA Air Purifier for 800 sq ft

7. MOOKA Air Purifier for Large Rooms

This air purifier is a great investment for effectively purifying air in rooms up to 800 sq. ft.

I recently purchased the MOOKA Air Purifier for my home, and it has proven to be an excellent choice for cleaning the air in my 800 sq ft living room.

Its high-efficiency filtration system not only covers large spaces quickly but also effectively filters out various contaminants, ensuring the air we breathe is fresh and clean.

The four-stage filtration system of this air purifier features a pre-filter, true HEPA filter, activated carbon filter, and Cold Catalyst filter.

With this comprehensive system, it effectively traps pet fur, hair, dust, and other allergens while also eliminating odors from smoke, cooking, and pets.

The 23dB noise level in sleep mode barely disturbed my usual activities or sleep.

Despite the slightly bulky design and necessary filter replacements, the air purifier is easy to operate with touch controls and child lock features to prevent accidental adjustments.

Nevertheless, it would have been great if it had smart connectivity options for added convenience.


  • High CADR for large rooms
  • Medical grade filtration system
  • Quiet and safe operation


  • Slightly bulky design
  • Necessary filter replacements
  • No smart connectivity features

In conclusion, the MOOKA Air Purifier is a worthwhile investment for anyone looking to improve air quality in large rooms or spaces up to 800 sq ft.

Its medical-grade filtration system, easy operation, and quiet performance make it an effective and user-friendly choice for maintaining a healthy living environment.

Air Purifier for 800 sq ft: Our Buying Guide

When looking for the best air purifier for 800 sq. ft., there are some important features to consider.

Being aware of these factors will make your decision-making process easier.

Filter types

The first thing to know is the type of filter you need.

Should it be a HEPA filter or an activated carbon one?

HEPA filters can handle smaller particles than activated carbon filters, making a big difference in the air quality.

Keep in mind though that the filters should be regularly replaced for maximum efficiency.

CADR rating

Another important aspect of an air purifier is its Clean Air Delivery Rate (CADR).

The higher the CADR number, the better it works in filtering the air.

For a 800 sq ft room, it’s best to find an air purifier with a minimum of 534 cfm.

Noise levels

You’ll want your air purifier to be as quiet as possible to ensure it doesn’t disturb your daily activities.

I usually look for a purifier that has noise levels below 55 decibels.

Trust me, quieter options can make a huge difference in the quality of your life.

Energy Consumption

The best air purifier for an 800 sq. ft. room should also be energy efficient.

Look for a device with an Energy Star certification, as it can save on electricity bills in the long run.

Remember how important it is to choose a purifier that can properly cover an 800 square feet area?

Let me wrap up this guide with a helpful summary table:

Filter typesConsider HEPA or activated carbon filters
CADR ratingLook for 534 cfm and up
Noise levelsPreferably below 55 decibels
Energy consumptionLook for Energy Star certified devices for better efficiency

As you follow these guidelines and prioritize these features, I’m confident that you’ll find the right air purifier for your 800 sq. ft. space.

Good luck on your search!

FAQs about Air Purifiers for 800 sq ft

How many air purifiers do I need for an 800 sq ft room?

The number of air purifiers needed for an 800 sq ft room depends on the size and capacity of the air purifier.

One large air purifier with a high Clean Air Delivery Rate (CADR) may be sufficient for an 800 sq ft room, while smaller air purifiers may need to be used in combination.

Can air purifiers remove all pollutants from an 800 sq ft room?

Air purifiers can remove many pollutants from an 800 sq ft room, such as dust, pet dander, and allergens.

However, air purifiers may not be able to remove all pollutants, such as mold spores or volatile organic compounds (VOCs), depending on the type of filter used and the level of pollution in the room.

Are there any air purifiers designed specifically for large rooms?

Yes, there are air purifiers designed specifically for large rooms, including those that can cover up to 800 sq ft.

These air purifiers typically have a high CADR and multiple filters, including a HEPA filter, to effectively remove pollutants from the air.

How much energy do air purifiers for 800 sq ft rooms use?

The energy use of air purifiers for 800 sq ft rooms varies depending on the brand, size, and features of the air purifier.

However, most air purifiers for large rooms use between 50 and 200 watts of energy, which is similar to a light bulb.

Best Air Purifier for 800 sq ft: To Wrap Up

I believe it’s essential to find the best air purifier for 800 sq ft spaces, as air purifiers play a crucial role in keeping our living environment clean and healthy.

For me, having a purifier with enough room coverage ensures I’m breathing fresh air.

Why would I want an air purifier that isn’t up to the task?

By getting the right air purifier for 800 square feet, I can effortlessly reduce indoor pollution, allergens, and unwanted odors in my space.

This improvement in air quality leads to enhanced comfort and well-being for me and anyone who shares my living space.

Don’t we all want the best for our health?

Investing in a high-quality air purifier is a worthy consideration.

As a discerning buyer, I appreciate clear information, comparisons, and recommendations that contribute to making an informed decision.

While I avoid making exaggerated claims, the provided information should serve as a helpful starting point for others in their quest for the best air purifier for an 800 sq ft space.

Happy purifier hunting to all!

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