Best Air Purifier with Washable Filter

So you’re looking around for affordable air purifiers with washable and permanent filters (reusable filters) to sanitize your adulterated indoor air? What’s better than enjoying gallons of fresh air without needing to buy expensive air filters all the time? NOTHING! And what makes the Honeywell HFD-120-Q the best air purifier with washable filter? The 5 best air purifiers with washable filters reviews presented a little further down the road sufficiently answer that question.

With this air purifier with washable filter, the Honeywell-120-Q, you rarely ever buy replacement filters. The filters typically don’t need to be replaced unless they get damaged. Plus, you’ll stop losing sleep over pollen, pet danderdust mites, mold spores, and other airborne particles. You’ll also have significantly less smoke, VOCs, and odors in your home.

This air purifier comes armed with permanent and washable filters. These permanent filters include a washable pre-filter and a washable main filter. The product whacks at least 99% of 2-micron contaminants or larger, ending their dominance in your spaces. Also, it boasts an ionizer whose magic makes your indoor air feel fresh all day. But the product’s main filter isn’t a True HEPA filter (More on this later).

*Affiliate Links Disclosure

This website participates in the Amazon Associates program. And as an Amazon Associate, I earn from qualifying purchases. However, you won’t pay a dime more for clicking on any of the affiliate links in this content.


Honeywell HFD-120-Q QuietClean Oscillating Air Purifier...
2,196 Reviews
Honeywell HFD-120-Q QuietClean Oscillating Air Purifier...
An oscillating tower air purifier. Features a permanent cleanable hfd filter (HEPA-type) and a permanent washable prefilter. Removes 99% of 2-micron airborne particles. Most ideal for healthy folks who crave cleaner, healthier air. 5-year limited warranty.

Last update on 2020-10-28 / Affiliate links / Images from Amazon Product Advertising API

But there’s more.

The Honeywell HFD-120-Q is an easy to install and operate mini air filtration system. Also, it’s affordable and offers a 5-year limited warranty. Plus, it oscillates. That means you can use it as a fan during the summer. Last but not least, it turns on an indicator so you won’t ever forget to clean the filters. What’s not to like about it? You’ll know very soon.

Unsurprisingly,  scores of users on Amazon and elsewhere online have given this device rave reviews. Check out this and other Best air purifiers with washable filters on Amazon com.

5 Best Air Purifiers with Washable Filters

Here they are. And please note that the list isn’t organized in any particular order. *While my best pick uses washable and permanent filters, be ready to replace the filters in case of damage. Performance deterioration may also necessitate buying new filters.

Here, look at the list.

1.Honeywell HFD-120-Q (Best Overall)

2. Envion Therapure TPP240D (Best Value)

3. Blue Pure 211+

4. Winix 5500-2

5. Honeywell 50250-S

Product Name
Best Overall
Honeywell HFD-120-Q QuietClean Oscillating Air Purifier...
Best Value
Envion by Boneco - Therapure TPP240 – Easy to Clean...
Blueair 211+ Air Purifier 3 Stage with Two Washable...
Winix 5500-2 Air Purifier with True HEPA, PlasmaWave...
Honeywell 50250-S True HEPA Air Purifier, 390 sq. ft,...
Image
Honeywell HFD-120-Q QuietClean Oscillating Air Purifier...
Envion by Boneco - Therapure TPP240 – Easy to Clean...
Blueair 211+ Air Purifier 3 Stage with Two Washable...
Winix 5500-2 Air Purifier with True HEPA, PlasmaWave...
Honeywell 50250-S True HEPA Air Purifier, 390 sq. ft,...
Dimensions and Weight
11.2" x 10" x 28.7", 14.5 lbs
7.9" x 9.6" x 26.1", 10.2 lbs
13" x 13" x 20.4", 13 lbs
15" x 8.2" x 23.6", 15.4 lbs
18" x 18" x 19", 21 lbs
Purification Coverage
170 square feet
340 square feet*
540 square feet
360 square feet
390 square feet
Certifications
CARB, AHAM, and Energy star rated
AHAM
AHAM, CARB, Energy star rated
AHAM, Energy Star rated
AHAM certified
Filtration system
iFD filter: HEPA-type filtration + Ionization
HEPA-type + UV filtration + Ionization
HEPA-type filtration + Ionization
PlasmaWave Technology + True HEPA filtration
True HEPA filtration
Warranty
5 years
1-year limited
1-year extendable
1-year limited
5-year limited warranty
Prime status
-
-
-
Reviews
2,196 Reviews
583 Reviews
3,229 Reviews
8,422 Reviews
4,080 Reviews
Best Overall
Product Name
Honeywell HFD-120-Q QuietClean Oscillating Air Purifier...
Image
Honeywell HFD-120-Q QuietClean Oscillating Air Purifier...
Dimensions and Weight
11.2" x 10" x 28.7", 14.5 lbs
Purification Coverage
170 square feet
Certifications
CARB, AHAM, and Energy star rated
Filtration system
iFD filter: HEPA-type filtration + Ionization
Warranty
5 years
Prime status
-
Reviews
2,196 Reviews
Best Value
Product Name
Envion by Boneco - Therapure TPP240 – Easy to Clean...
Image
Envion by Boneco - Therapure TPP240 – Easy to Clean...
Dimensions and Weight
7.9" x 9.6" x 26.1", 10.2 lbs
Purification Coverage
340 square feet*
Certifications
AHAM
Filtration system
HEPA-type + UV filtration + Ionization
Warranty
1-year limited
Prime status
-
Reviews
583 Reviews
Product Name
Blueair 211+ Air Purifier 3 Stage with Two Washable...
Image
Blueair 211+ Air Purifier 3 Stage with Two Washable...
Dimensions and Weight
13" x 13" x 20.4", 13 lbs
Purification Coverage
540 square feet
Certifications
AHAM, CARB, Energy star rated
Filtration system
HEPA-type filtration + Ionization
Warranty
1-year extendable
Prime status
Reviews
3,229 Reviews
Product Name
Winix 5500-2 Air Purifier with True HEPA, PlasmaWave...
Image
Winix 5500-2 Air Purifier with True HEPA, PlasmaWave...
Dimensions and Weight
15" x 8.2" x 23.6", 15.4 lbs
Purification Coverage
360 square feet
Certifications
AHAM, Energy Star rated
Filtration system
PlasmaWave Technology + True HEPA filtration
Warranty
1-year limited
Prime status
Reviews
8,422 Reviews
Product Name
Honeywell 50250-S True HEPA Air Purifier, 390 sq. ft,...
Image
Honeywell 50250-S True HEPA Air Purifier, 390 sq. ft,...
Dimensions and Weight
18" x 18" x 19", 21 lbs
Purification Coverage
390 square feet
Certifications
AHAM certified
Filtration system
True HEPA filtration
Warranty
5-year limited warranty
Prime status
-
Reviews
4,080 Reviews

Last update on 2020-10-28 / Affiliate links / Images from Amazon Product Advertising API

Let’s dive right in and see what each of the options below can do for you.

1. Honeywell HFD-120-Q Review (Best Overall)

The Honeywell HFD-120-Q is an improvement of its smaller sibling, the HFD-010. One great advantage about the tower design is that it allows for more efficient air intake.

This small room air purifier looks like a slender, cute tower standing on a circular base. Well, it does seem like it’d be quite easy to topple the air purifier. So, place it out of the way. But the build seems solid. I doubt it’d break if it got knocked over.

Compared to its sibling the HFD-010, the HFD-120-Q is almost 2 times heavier (12.32 lbs). Still, it’s light enough to move around the house. Also, it’s much taller than the HFD-010 (16.7″ vs 28.74″). Be sure to have ample space to accommodate this air cleaner.

HEPA-type Filtration

The air purifier relies on a permanent cleanable HEPA-type filter to purify the air. The filter sucks up to 99% of 2-microns and bigger particles out of contaminated indoor air. I refer to common particles such as dust, pet dander, mold, dust mites, pollen, and other airborne particles. However, this filter isn’t excellent for eliminating very small particles such as gases and VOCs.

The IfD Filter

The second filter is the ifD filter. The ifD filter handles smaller particles ranging from 2 microns in diameter to much larger particulates.Thanks to the ifD filter that has more resistance to air flow, the machine operates quietly on speed 1 and 2. But you’ll encounter louder noise at speed 3. But even on the highest speed, you get no more than tolerable white noise.

HFD-120-Q Purification Coverage and CADR

In a 170 square feet room, this air purifier with permanent washable filters should deliver 5 air exchanges every hour. Also, the machine is AHAM-rated. Also, it’s AHAM-certified. Here are its CADR numbers: Smoke 110, Dust 100, and pollen 132.

Unlike most Honeywell air purifiers, the HFD-120-Q oscillates. The oscillation ensures that the unit’s streams of cleaned air reach the farthest nooks and crannies in the room. And you can pause the oscillation anytime.

There’s a Bonus: an Ionizer.

The ionizer is also an air filter of sorts. It shoots out negatively charged ions into the room. These anions bond with positively charged particles forming larger, easy-to-capture particles. Note: ionization produces ozone. Unfortunately, the ionizer for the HFD-120-Q can’t be turned off. Now, that sucks. Some people may get headaches after inhaling ozone-packed air.

Maybe you’re not sensitive to gaseous pollutants. Or, maybe you like ozone generators. In that case, buy an washable filter air purifier whose ozone concentration is somewhere under 0.05 ppm. ALWAYS pick CARB-certified air purifiers such as the Honeywell HFD-120-Q.

LED Control Panel

The control panel features an LED touch button that allows you to effortlessly choose between 3 air cleaning levels. Compare that with the HFD-010’s 2 cleaning levels.

The machine is Energy Star rated, too. Plus, there’s a reminder so you won’t forget to clean the filters. And did I also tell you that this air purifier with permanent washable filters comes with a 5-year warranty?

But some of the best air purifiers I’ve seen in that range come with smart features such as Wi-Fi and Amazon Alexa. It’d be nice if users could remote-control their device or even operate it verbally. But that’s not a dealbreaker, in my opinion.

I recommend this affordable air purifier with washable filters. But not for asthmatic folks. For everyone else, I’m persuaded it’s the best air purifier with a permanent filter/washable filter.

Pros

  • Ionizer for freshening the air
  • Powerful HEPA-type filtration
  • Oscillates
  • Portable
  • No more expensive filters
  • “Clean filter” indicator
  • CARB-rated
  • Energy Star rated + AHAM verified
  • Acceptable CADR for smoke, dust, and pollen
  • 5-year warranty

Cons

  • Produces ozone
  • No Wi-Fi
  • Not cheap but affordable
  • Quite tall
  • Filters need regular cleaning
  • You can’t turn the ionizer off
  • A relatively small room air purifier

Have concerns about ozone? This air purifier has passed all CARB tests and is safe for Californians and everyone else. But it lacks crucial features such as Wi-Fi and Alexa. Not a big deal, though. This product is ideal for relatively small and medium sized rooms rather than for large rooms.

2. Envion Therapure TPP240D Review (Best Value)

The Envion Therapure TPP240 is another tower air purifier with a permanent and cleanable filter. The air purifier counts on its powerful Triple Action Purification to devour airborne particles and other allergens. Boneco, the company that owns Envion, has been around since 1956. They most likely know what works and what doesn’t.

Washable HEPA-like Filter

The air purifier uses a permanent and washable HEPA-type particle filter to render homeless up to 99% of common 2-micron particulates. Evidently, the filter can remove PM2.5 particles. However, its PM2.5 removing ability is limited. I’d not buy this product primarily to address PM2.5, though. But if you’re worried about relatively large particles such as pet hair, pet dander, dust mites, and mold spores, it’s a real good bet.

To annihilate germs including viruses, bacteria, and other airborne germs in your living spaces, this air purifier turns to its lethal Ultraviolet germicidal light.

Photocatalyst Filter

Finally, the Photocatalyst filter of this model enters the battlefield and neutralizes household odors and VOCs. The air purifier also features an ionizer. And ionizers may produce ozone. So, pick a different air purifier if you’re sensitive to gases such as ozone.

Speed Settings and Noise Levels

The air purifier puts one of 3 speed settings to work whenever you choose. The loudest this purifier roars is 62 decibels. That isn’t super quiet. But you likely won’t run it on the highest fan speed throughout. An easy-to-use digital control panel with a timer lets you operate the machine almost effortlessly.

And when dirt clogs up the filters, the clean filter indicator notifies you.

The air purifier is described as suitable for rooms with a maximum area of around 340 square feet. However, AHAM’s two-third rule suggests that device would be most suitable for smaller rooms, maybe 200 sq ft. You can use this air cleaner in your bedroom, office, or living room.

Night Mode?

But does the Envion Therapure TPP240 offer a night mode? According to the manufacturer, there should be a night mode. However, my research found that the only way to use the “night mode” is to power off the unit! I think covering the harsh blue light of the Envion Therapure TPP240 with a sheet might help.

Portability

Also, there’s a built-in handle that makes carrying this 10.2 lbs device super convenient. I strongly advise you to buy an effective air purifier for each room, though. I mean, wouldn’t you want to breathe squeaky clean air in every corner of your home?

As for energy consumption, this appliance eats up just 55W.

Warranty: 1-year warranty. Not so good, but at least there’s a warranty. A 30-day money-back guarantee adds to your peace-of-mind when buying.

Overall, the Envion Therapure TPP240 is a great air purifier with permanent and cleanable HEPA-type filter. I recommend it to anyone who craves adequate amounts  of clean air in their interiors.

Pros

  • Not a power guzzler
  • Super affordable
  • A convenient, built-in handle
  • Cleanable filters
  • Many happy users on Amazon
  • Easy-to-use digital control panel
  • AHAM rated: smoke 137, dust 132, and Pollen 155
  • 30-day money-back guarantee

Cons

  • No auto mode
  • May produce ozone
  • HEPA-type filtration, not True HEPA filtration
  • 1-year warranty not the best deal

Reminder: The Envion Therapure TPP240 may produce ozone. And this gas may aggravate asthma symptoms. Also, note that the appliance uses HEPA-type filtration rather than True HEPA filtration. Honestly, nothing comes close to real HEPA filtration. The only downside with this purifier with a permanent filter is the issue of having to fork out for costly filters.

3.Blue Pure 211 Review

The purifier was designed to treat areas as large as 540 square feet. Running on high in an enclosed space of 540 square feet, this model delivers an ACH of 5. Put it to use in any of the large rooms you may have, and it’ll amaze you.

This clean air factory isn’t bulky. Nor is it too tall at 21 inches. It’s a dwarf compared to a 40″+ tower air purifier such as the Dyson Pure Cool TP04. The air purifier boasts an impressive CADR rating for smoke, pollen, and dust. The CFM for each of these contaminants is 350.

360-degree Air Intake

With this air purifier, dirty air streams in via the bottom section of the unit in 360 degrees. And there’s a meshlike fabric exterior that doubles up as a washable pre-filter. The fabric prefilter doesn’t need to be replaced every now and then unlike other prefilters. Just toss it in your washing machine. Even better, vacuum the filth off.

The spandex-reinforced fabric makes it an air purifier with a permanent washable filter. You can replace the pre-filter to match the room’s decor. You can also paint your room, instead. The company offers at least 5 different colors of this prefilter. These colors include black, lunar rock, diva blue, crystal pink, and yellow.

The Amazon description of this product says the model uses 2 washable filters (pre-filters). But you won’t find any other pre-filters aside from the cute fabric prefilter.

Large Filter Surface Area

The air purifier uses a large-surface area (up to 46.2 square feet) combination filter to filter air. This filter comprises a particle filter and an activated carbon filter. The particle filter takes out at least 99% of particulates. Some of the most common air pollutants ejected include mold spores, pollen, dust, pet dander, bacteria, viruses, and other airborne particles.

Activated Carbon Filter

The filter comes wrapped in a meshlike gas and VOCs-eating carbon filter. This active carbon mesh works alongside the carbon filter, helping you get rid of bad household odors and even smoke. Looking to eliminate cigarette smoke? This machine should help. However, no air purifier will remove the most dangerous element of tobacco smoke, tobacco carcinogens. So,  smoke outside.

Layers of Thermally Bonded Fibers

What’s unique about this filter is that it isn’t as dense as most particle filters. The filter contains gazillions of ultra-thin, thermally bonded polyethylene and polypropylene fibers. And because the filter isn’t overly dense, it offers impressive airflow. .Here’s the best part. When dirt particles strike these fibers, they stick. Once captured, these airborne particles can’t re-contaminate your home.

Filtered air leaves the device via the top. You can place the machine pretty much anywhere in your home. But Blueair recommends to position this model at least 4″ away from the nearest obstacle.

At just 13 lbs, this air purifier is extremely portable.

Note: The filters that need to be replaced are the main filter and odor filter (the combination filter). Replace them every 6 months.

If you’re looking for an air purifier with a permanent HEPA filter that’s also washable, this isn’t it. You likely won’t find any super effective air purifier with washable and permanent filters that never needs to be replaced.

Noise Levels

The purifier comes with 3 speed settings. On high, the machine can be quite loud, as high as 56 decibels. But you’d still be able to hold a conversation without needing to raise your voice. On medium, you get a soothing, consistent white noise. And on low, the purifier is whisper-quiet at just 31 decibels. The best part is that the air purifier delivers great air filtration on low.  But if you have asthma, run it on medium or high before switching to low.

Sleep Mode

Does the Blue Pure 211 offer a night /sleep mode? Yes, it does. At bedtime, switch the device to low and relax. The strong blue light goes off, and a sleep-inducing soft glow lights up. The unit lulls into hushed night operation so you can sleep like a new born baby.

Lastly, this product needs between 30W and 61 W of energy to pollution-proof your home 24/7. With this machine, you’ll be amply supplied with super clean air that potentially boosts your overall health.

And now, the pros and cons of this air purifier.

Pros

  • ACH of 5 in a relatively large room
  • Filter change indicator
  • Cute and portable
  • Air drawn in 360 degrees
  • Energy Star rated
  • Low power consumption
  • Good CADR ratings
  • Energy Star rated
  • Washable pre-filter
  • Purified air leaves via the top
  • Great Swiss air filtration technology

Cons

  • No auto shutoff timer + remote
  • No smart sensors for monitoring particles
  • Chemical odor
  • May produce ozone
  • Prefilters need cleaning
  • Filters pricey

No Air Quality Sensor and Timer

This purifier won’t tell you how good or bad your air quality is. At that price, you’d think they’d include this useful feature. I’d also love to see a timer included in future models.

Ozone Generation

The best air purifiers from Blueair — actually ALL Blueair air purifiers — ionize the air, and the Blueair 211+ is no exception. However, the unit comes CARB-certified. And that offers a little comfort. Best part? It’s a room purifier with a  permanent filter, its pre-filter.

Warranty

The product comes with an extendable 1-year warranty. There’s also a 30-day money-back guarantee. I also love that they refund shipping charges.

4. Winix 5500-2 Review

The Winix 5500-2, a 3-stage air filtration beast, is another one of the best air purifiers that use reusable washable filters. AHAM has independently tested this portable room air cleaner; that’s why the device bears the organization’s seal. It’s been subjected to a number of tough engineering tests and has endured. You’re getting a product that’s endorsed by experts and trusted by many, many discerning consumers.

Well, some people might say that the Winix 5500-2 True HEPA air purifier is an eyesore. I can’t blame them. To me, it doesn’t look terrific. But it’s not exactly ugly either.

This HEPA filter air purifier demonstrates its A game in rooms with a maximum area of 360 square feet. 360 sq is the same as a 20 ft x 18 ft room. It’s an effective large rooms air purifier.

Filters

Winix 5500-2 uses 3 filters to pump out a really powerful stream of clean air. The first one is the prefilter. You encounter the filter upon removing the front panel. The prefilter for the Winix 5500-2 is permanent. In other words, you need not replace it. However, the manufacturer says to wash it every 2 weeks. The filter captures larger contaminants and reduces odor.

Advanced Odor Control Filter

The second filter (middle filter) is the Advanced Odor Control filter. It’s a carbon-rich filter and protects you against pet odors, kitchen odors, smoke, and VOCs. The AOC is washable. It can help you save a bundle in the final analysis.

Replaceable HEPA Filter

The third filter is the HEPA filter. Now, this HEPA filter captures 99.97 percent of a set of common airborne particles and allergens. It delivers peace-of-mind by removing smoke, dust, pet dander, pollen, and even microbial organisms such as bacteria. But this filter needs to be replaced after a certain duration.

The PlasmaWave Technology

How does the PlasmaWave Technology work? This technology works similar to an ionizer. However, there’s a difference between how the PlasmaWave Technology and ionization work.

Ionizers ONLY produce negation ions (anions) while PlasmaWave technology pumps out both anions and cations.

How PlasmaWave Tech Works

The technology reduces the amount of static electricity in indoor particles by neutralizing their charge. After that, these neutral particles are sucked into the air purifier’s air flow and eliminated. The PlasmaWave technology slows down mold growth rate while disintegrating odors, VOCs, and smoke for easier removal.

The PlasmaWave technology also addresses viruses. Yonsei University tested the PlasmaWave Technology and found interesting results. According to the university, the technology decimates live influenza virus by up to 99.6 percent in just one hour. What a wonderful germ filtration system!

But Is the PlasmaWave Technology Safe?

Yes, it is. Admittedly, though, the Winix 5500-2 releases ozone into your indoor environment. However, the amounts emitted aren’t excessive. The air purifier is CARB-certified. It’s proven to generate ozone quantities that stay within what “strict California” considers to be safe limits.

The emissions are well below the state’s Air Resource Board’s safety standard for ozone. The standard requires ozone levels to stay below 50 parts per million levels (ppm).

Smart Sensors

This air purifier uses an effective air quality sensor. Smart sensors help closely monitor a room’s indoor air quality. If your air is dirty, and the auto mode is on, the purifier springs into action to sanitize it.

Note 1: place the Winix 5500-2 at least 18 inches away from the TV, radio, and other electronics. That’s because these electronics emit electromagnetic waves. And these waves will cause your air purifier to malfunction.

Note 2: Can I wash the HEPA filter for the Winix 5500-2? No, don’t do that. It’s not washable. Instead, make sure to replace it every 12 months.

Note 3: Can I wash the AOC activated carbon filter? Yes, vacuum it once every 3 months. Also, replace it every 12 months.

Night Mode

At night, press on the sleep mode, and the unit will automatically launch its slowest speed setting. Note that when the LED light goes on, the machine’s LED air quality indicator light automatically turns off. To go back to manual control, simply press the fan speed button and voila!

Here are the pros and cons of this home appliance.

Pros

  • PlasmaWave Technology
  • 2 Washable/ reusable filters
  • Built to last
  • Highly effective
  • Smart sensor for air quality control
  • Portable + Affordable
  • Easy to install
  • Auto  mode
  • Comes with remote control
  • Filter replacement indicator
  • Has a sleep mode/LED night light

Cons

  • HEPA filter requires to be changed
  • AOC not a permanent filter
  • Unpleasant smell noticed
  • Annoying noise
  • No color options (only black)

Bad smells in some users’ living room or wherever were noticed for a couple days after the install. Here’s what I learned: If the smell continues, the AOC filter likely needs replacement. But there’s another possible explanation. Maybe you’ve placed your Winix 5500-2 in an area with tons of dust, odors, or smoke. At least, that’s the explanation Winix have offered.

But what’s causing my Winix 5500-2 to vibrate and rattle? You’ve likely placed it on a surface that’s uneven or slanting. Solution: Always place this air purifier on a level surface.

Warranty

1-year limited warranty

5. Honeywell 50250-S Review

Is the Honeywell 50250-S the best air purifier with washable filter? Let’s see. A cylindrical air purifier weighing 21.2 lbs, the Honeywell 50250-S looks somewhat bulky. However, it’s quite easy to transport around the house. It’s not cute or whatever, but it does the job. Also, the install is super easy. You won’t need any tools. Just your hands.

The unit leverages a special technology called SurroundSeal. The technology ensures that no untreated air ever exits your air purifier. The device uses a powerful motor that sucks in dirty air from all directions. Even if you place it against the wall, it’ll still work superbly. Once it’s purified the air, the motor exhales it via the top.

Honeywell 50250-S ACH

It’s designed to clean medium-sized rooms and large spaces up to 390 square feet. In an enclosed space of 390 square feet, the air purifier operates at an impressive ACH of 5. That is, it circulates the air 5 times within 60 minutes running on its highest speed. In a smaller room, say 80 square feet, this portable air cleaner has a considerably higher ACH. It’s been shown to circulate the air up to 23 times per hour.

Use the Honeywell 50250-S in any of those large rooms in your home. But for very large rooms such as the basement, pick an air purifier that’s way more powerful than that. The Medify MA-112 comes to mind.

Air Pollutants Removed

The Honeywell 50250-S takes out a wide range of microscopic air pollutants. Its washable HEPA filter handles pet dander, spores, bacteria, household dust, pollen, and more. All these particles range between 0.3 to 100 microns in size. The device is tested and proven to remove air pollutants down to 0.3 microns. And there’s tons of airborne particles in that range.

Does the Honeywell 50250-S Remove Viruses?

Although the manufacturer says it removes viruses, I’m not sure I agree with them fully. Viruses are in the range of 0.005 to 0.3 microns in diameter. The machine certainly can’t remove any viruses that are smaller than 0.3 microns. It’d only eliminate those viruses whose diameter is equal to or exceeds 0.3 microns.

But does the Honeywell 50250-S remove smoke? Yes, but you won’t get 100 percent thoroughness. That’s because smoke particles are in the 0.01 – 4 microns range. Any smoke particles equal to or larger than 0.3 microns will get sucked out of your indoor air.

Filter Lifespan

How much filter-life does the Honeywell 50250-S filter offer? The air purifier’s main filter lasts roughly 3-5 years when you’re running it 24/7. It’s not a permanent filter, though. You’ll have to replace it at some point. Regarding the prefilter, you should get rid of it every 3 months.

Should I run my Honeywell 50250-S? Run it 24/7 if I have asthma? Yes, that’s advisable. But if you’re a healthy person who craves enough fresh air every day, you can run it 12 hours daily.

Note that the lowest speed of this machine is also serves as its sleep mode. At bedtime, switch to the lowest speed, and you’ll get some soft blue night light. That’s the best way to sleep over that issue that’s been bothering you.

Pros

  • Pulls the air in all directions
  • Dispenses clean air in all directions
  • Compact, stable design
  • SurroundSeal technology minimizes air leakage
  • Intelligent-check Filter: replace or clean filter indicator
  • Durable HEPA filter
  • No unpleasant rattling noises
  • White noise on medium + high
  • Lowest speed serves as night mode
  • AHAM verified
  • 5-year limited warranty

Cons

  • White- no variety
  • Relatively expensive
  • Not ideal for gaseous pollutants +viruses
  • Prefilter replaced every 3 months
  • Too much LED display light
  • Cleaning HEPA filter not enjoyable

Few of the best air purifiers with washable filters remove smaller-than-0.3-micron particles. And the Honeywell 50250-S is no exception. And not surprisingly, these air purifiers aren’t excellent when it comes to eliminating gaseous pollutants. But even the best air purifier for odors rarely eliminates every trace of gaseous indoor air pollution.

I’ve also found that this air cleaner’s blue LED display light might disturb light sleepers. But placing a cover of sorts over it at bedtime should sort out the problem.

Warranty

5-year limited warranty. I like this, and I think you will, too. I recommend this air cleaner for purifying large rooms.

Best Washable Filter Air Purifier Buying Guide

Buy washable filers save money
An effective air purifier with a washable HEPA filter can save you tons of money in the end.

You seek a great air purifier that won’t have you spending a small fortune over the long term on filters. But you must understand the following fact:

Even the best air purifiers with a permanent/washable/reusable filter may not perform as well as those with a replaceable/disposable filter. And the difference can be significant.

Typically, devices with permanent  filters DON’T use True HEPA filters. You’re never going to see 99.97% of 0.3-micron contaminants removed as is the case with True HEPA air purifiers. It’ll always be a lower number, typically 99.00% of 2-micron particulates or bigger.

Usually, an air purifier a with permanent  filter doesn’t use a True HEPA filter/True HEPA filters. But not having a True HEPA filter doesn’t mean the purifier is a useless bystander that lets contaminants rule your home.

Consider the following:

1. Replaceable/Disposable Filters  vs Permanent Filters/Washable Filters

Air purifiers with disposable filters are all the rage these days. That’s because they work noticeably better than air purifiers with permanent washable air filters. The downside of an air purifier with a reusable air filter is that replacement filters can be sinfully expensive.

In most cases, though, air purifiers with washable filters also use replaceable filters. Typically, only the prefilter is washable and permanent. That means in most cases, you’d have to buy the main filter (s), usually a HEPA-type filter.

Luckily, some air purifiers use permanent filters. The Envion Therapure TPP240D and the Honeywell HFD-120-Q are great examples. With such an air purifier, you won’t ever need to buy expensive new replacement filters. 

Note: ALL permanent filters are cleanable/washable filters. But not all washable filters are permanent filters. Some of the purifiers described in my reviews use permanent washable filters while others use a  mix of washable or reusable filters and permanent filters. Obviously, you should buy one with a permanent filter if you HATE spending money on filters.

2.Filter Cost

If you want an air purifiers that uses both reusable and washable filters, be sure to know what filter replacement costs look like. Go for an option with permanent or at least reusable HEPA filters.

3. Your Current Health Situation

If you battle allergies or have asthma, go with any of the best air purifiers that use medical grade or True HEPA filters. Remember, washable air purifier filters are rarely true HEPA. HEPA-type filters won’t remove more than 99% of 2-micron particles or relatively larger ones.

4. Maintenance

Clean washable-prefilters at least once a month. To clean a prefilter (specifically those types that look like plastic screens), vacuum it first. Then, give it a quick rinse under the faucet. Alternatively/preferably, just vacuum the prefilter.

As for HEPA-type filters, clean them at least once every 3 months. But if your area’s air quality is terrible, increase the cleaning frequency.

5. The Filtration Technology Powering the Washable Air Filter Purifier 

Be sure you understand all filtration technologies a particular option uses. Some air purifiers may use only HEPA filtration and carbon filtration. Others may combine HEPA filtration with carbon filtration +UV light filtration and/or ionization. Unless you have asthma and allergies, go for a unit that uses HEPA (washable), activated carbon, and UV light filtration/ionization. But for healthy folks, UV light filtration effectively helps eradicate viruses, bacteria, and germs.

Wash or Vacuum Washable Air Purifier Filters?

So, how do I clean the Honeywell 120-Q lifetime filter or any other HEPA filter? Don’t wash it. Experiments have shown that washing is the worst way to clean a HEPA filter or even a HEPA-like filter. Using a compressor is better than washing. However, air-compressing filters isn’t the best method. Vacuuming the filters is best.

Note: Even vacuuming an air filter disturbs its general fiber structure, making it less effective in the long run.

And the….

Best Air Purifier with Washable Filter is…..

The Honeywell HFD-120-Q, an oscillating air purifier with washable filters. I’m convinced this air purifier is the best affordable option that uses washable filters out there. This air purifier demonstrates impressive air filtration performance. In addition, its prefilter and HEPAClean filter are permanent and washable filters. The main filter also doubles up as a carbon filter for removing gaseous contaminants. Now, a real HEPA filter can be pretty expensive, you know. Good news! You’ll save a bundle over the long term.

Also, it runs surprisingly quietly even on Medium and High. What’s more, setting up this HEPA filter purifier is really easy (HEPA-type, remember).

Finally, the price is pretty reasonable. Plus, it offers a 5-year warranty. You also get an ionizer which boosts the machine’s filtration ability. One disadvantage of this air purifier is you can’t effectively use it to purify large rooms.

Does the Honeywell Washable Filters (HFD-120-Q) sound like what you seek? And as far as value, the Envion Therapure TPP240D wins hands down. You can also pick any of the other air purifiers with washable filters I’ve recommended. They’re good enough.

If neither option impresses you, check out these great air purifiers with washable filters on Amazon.com. If pet dander and other contaminants continue bothering you, you have yourself to blame. You know what to do.

Leave a Comment