The 8 Best Permanent Air Conditioner Filters (2022 reviews)

permanent air conditioner filters
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If you are looking for collection of best permanent air conditioner filters, You have landed on the right page.

Our review process:

Our Top Picks:

Best Overall:
Buy: Filtrete Permanent Air Conditioner Filter
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Best For Customer Service:
Buy: Kn Permanent Air Conditioner Filter
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Best For Great Price:
Buy: Filterbuy Permanent Air Conditioner Filter
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Best For The Furnace:
Buy: Kn Lifetime Washable Home Air Filter
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Best For Value:
Buy: Trophy Air Permanent Air Conditioner Filter
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Best For Industrial Use:
Buy: Venti Tech Permanent Filter
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Best For New Home:
Buy: Venti Tech Permanent Air Conditioner Filter
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Best For Lifetime Warranty:
Buy: Mf_El Permanent Air Conditioner Filter
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Best Overall: Filtrete Permanent Air Conditioner Filter

Filtrete Permanent Air Conditioner Filter
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Here, we review a filter that manages to win our hearts. It's the Filtrete Permanent Air Conditioner Filter and it's widely considered as one of the all-around great filters you can buy. The filtrete permanent air conditioner filter works very well, is very good and it is single. When the lifespan is up, you’ll get a notification to change your filter. The filtrete(r ) micro allergen reduction filter attracts and captures microscopic particles like smoke and smog and large allergens like mold spores and pollen from the air passing through the filter.

Most importantly, the filtrete permanent air conditioner filter is ideal for cheap ones and it is good for dog hair.

Almost all buyers opine that the filter is good for homes with pets. Further, a few say that the filter has twice the pleats and thus more air flow. Moreover, a few strongly agree that the filter looks like they are probably low on stock and prices increased. In conclusion, the tone of buyers is very positive and we believe that the filter suits the purpose.

Top Customer Quotes:
  • This is perfect for little dust and it has removed plastic.
  • This is ideal for high performance and it is reasonably.
  • Attracts and captures particles such as lint, pollen, dust, pet dander, smoke and smog.
  • This is a perfect fit, is very effective and it works as expected.

Best For Customer Service: Kn Permanent Air Conditioner Filter

Kn Permanent Air Conditioner Filter
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The Kn Permanent Air Conditioner Filter is suitable and reliable and fits well with your daily use. The kn permanent air conditioner filter fits perfectly, comes with great filters and it works well for sinus issues. Make sure this fits by entering your model number. In addition, it lasts a long time and it is good for direct replacement.

The filter works as intended, is much better and it fits snug. Finally, the kn permanent air conditioner filter cleans the air, It is very easy and has a good design.

Most buyers quickly discovered that the filter will not bend or crack while inserting or removing it from the furnance. Furthermore, a few also found that the filter is a washable merv 11 filter and it does a good job. Moreover, a few say that the filter design is very similar to car engine filters. In short, buyers found this to be one of the best filters for daily purposes.

Top Customer Quotes:
  • It is worth using their spray for the upkeep of the filters.
  • This is good for the environment, This filter is a win-win.
  • Compared to disposable, one - time use filters.
  • This cleans it pretty good, and fits without space being shown.

Best For Great Price: Filterbuy Permanent Air Conditioner Filter

Filterbuy Permanent Air Conditioner Filter
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The Filterbuy Permanent Air Conditioner Filter's superior materials make sure that it ages well with use. The filterbuy permanent air conditioner filter is packaged well and it is great for a great price. Make sure this fits by entering your model number. Also, the filter has synthetic media, comes with great filters and works really well.

The filter protects homes from dust, pollen, and more by trapping 90% of airborne particles without impacting air flow. Most importantly, the filterbuy permanent airconditioner filter is designed with recyclable materials.

Most buyers found that the filter is designed to fit your 10" x 24" opening. In addition, they strongly agree that the filter can be used in a ceiling vent. Moreover, a few say that the filter actually rests on the vent closure and rattles when the air circulates. In conclusion, for almost all customers, it was what they were looking for.

Top Customer Quotes:
  • This will last for several months.
  • All components are manufactured within the united States and designed with recyclable materials.
  • This will be adequate for filtering the intake air.
  • This is easy to install ... great on subscribe and save .. value.

Best For The Furnace: Kn Lifetime Washable Home Air Filter

Kn Lifetime Washable Home Air Filter
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Compared with other filters in this category, the Kn Lifetime Washable Home Air Filter has a convenient design. The kn lifetime washable home air filter is made from a pleated synthetic filter media, K&n lifetime washable home air filters provide excellent filtration and dust capacity for long-life performance. Instead of repeatedly purchasing new disposable filters, simply wash and reinstall your k&n filter whenever it is dirty. Further, it is good for high performance, is a perfect fit and it is great for direct replacement.

Above all, the kn lifetime washable home air filter has excellent products and it fits properly.

Almost all customers opine that the filter has done it again with home filters too. And, they say that the filter is not flimsy feeling and although it is lightweight, it feels very durable, looks great and does not have any cheap feeling to it. Further, they say that the filter would n't fit because it hit the mounting screws. With no doubts, this filter passed the test and had very satisfied buyers eager to share their experience.

Top Customer Quotes:
  • Save money, help the environment, and protect your family with k&n.
  • See the full instructions included with your filter for details.
  • Improves air quality: helps capture dust, pollen, and other contaminants.
  • This is sucked up against the opening "clack.

Best For Value: Trophy Air Permanent Air Conditioner Filter

Trophy Air Permanent Air Conditioner Filter
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Compared with other filters in this category, the Trophy Air Permanent Air Conditioner Filter has a convenient design. The trophy air permanentair conditionerfilter holds up to cleaning, works great and it is very simple. Each electrostatic air purifier slides into your hvac system effortlessly in seconds, making it simple to change out your old filters. These air conditioner filters help purify the air of dust and pollen, which can help reduce sufferers ' itchy eyes and sneezing.

Lastly, the trophy air permanent air conditioner filter never buy again, is made for pet hair and it works great.

Almost all buyers opine that the filter is made by a family business. can’t complain. In addition, a few say that the filter makes them within 24 inchs but I am unsure if this company does. Moreover, a few say that this is n't the highest quality filter but it gets the jump done. Overall, many customers have used the trophy air permanent airconditioner filter for more than a few months without any complaints, and it shows no sign of giving up.

Top Customer Quotes:
  • This cost effective, is good as new and it fits perfectly.
  • This fits even with the wrong size and it makes for solid construction.
  • This is simply a washable reusable furnace filter.
  • This is best with a reasonable price and it is easy to use.

Best For Industrial Use: Venti Tech Permanent Filter

Venti Tech Permanent Filter
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We would, of course, be remiss if we didn't mention Venti Tech Permanent Filter for regular usage. The venti tech permanent filter can now stop wasting money on disposable filters and invest in a reusable, washable filter that will last a lifetime. Venti tech's washable electrostatic air filters are engineered to reduce air flow resistance, extending the life of your hvac system and delaying replacement for years to come. And, it does with other particles and it fits well for real size.

The filter is permanent and it has removed dirt. Also, the filter is great for custom sizes and it is commercial. Most importantly, the venti tech permanent filter is residential, is ideal for industrial use and it saves money.

Overall, buyers found this to be one of the best filters for daily purposes.

Why We Like This:
  • No more disposable filters – reusable air filters that can be washed as needed.
  • Install in any direction, filter is multi - directional.
  • Plus, you can save money too.
  • Premium air quality – remove dirt, dust, and other particles.

Best For New Home: Venti Tech Permanent Air Conditioner Filter

Venti Tech Permanent Air Conditioner Filter
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The Venti Tech Permanent Air Conditioner Filter has killer features for the price point. The venti tech permanentair conditioner filter is easy to wash and it works great. . Also, the filter is great for high quality, is good for the right price and it is designed for pet dander.

Finally, the venti tech permanent air conditionerfilter is best for a new home and it very easy.

Most buyers agree that the filter is good for at least 15 years. Moreover, a few say that the filter fits, it should work on a mobile home too.

Why We Like This:
  • This is best for the next day, it feels sturdy and it allows for a perfect fit.
  • Lot of satisfied buyers.

Best For Lifetime Warranty: Mf_El Permanent Air Conditioner Filter

Mf_El Permanent Air Conditioner Filter
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The Mf_El Permanent Air Conditioner Filter is specially designed for your regular usage and has all useful features. The mf_el permanent air conditioner filter is nearly 24” across when measured diagonally. These filters are recommended to be washed out every 4 to 6 weeks, more or less depending on the dust levels in your particular home. Further, this is good for lifetime warranty and it is designed for industrial grade.

The filter has 4 layers of lifetime expanded aluminum and 2 layers of electrostatic filter media for a total of 6 stage filtration. Also, the filter is used for the first time and it is perfect for great quality. Lastly, the mf_el permanent air conditioner filter is 3/8ths less than nominal dimension just like all other standard filters are made.

Most buyers found that the filter is a great idea and as far as quality and being sturdy, it's great. Moreover, a few say that the filter looks better than those cardboard filters. In conclusion, most buyers found the filter suits best, and no one questions it.

Why We Like This:
  • Remove your filter and use a vacuum to remove dust.
  • All aluminum never rusts like others w/galvanized.
  • Free super dusting microfiber cloth included.
  • This is affordable and it does its job.