The 16 best air filter 20x20x4 brands
Nordic Pure, Filtrete and Honeywell lead our ranking of 16 air filter 20x20x4 brands. Compare what each brand makes, visit its official site, or shop it online.
Air Filter 20X20X4 brands, ranked
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1
Nordic Pure
Pleated filters at MERV 8, 10 and 12, with a carbon-layer option for odour.
Top products: Pleated Air Filter· Pleated + Carbon
Website: nordicpure.com |Brands like Nordic Pure
Popularity 10.0/10
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2
Filtrete
Ultra Allergen deep-pleat filters at MERV 12 and 13 target fine dust and allergens.
Top products: Ultra Allergen Reduction Deep Pleat Filter· MPR 1550
Website: filtrete.com |Brands like Filtrete
Popularity 8.1/10
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3
Honeywell
The FC100A1011 pleated replacement is a common furnace choice, rated around MERV 11 to 12.
Top products: FC100A1011
Website: honeywell.com |Brands like Honeywell
Popularity 7.0/10
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4
Aerostar
Made in the USA with synthetic electrostatic media, sold in multi-packs at MERV 8 and 11.
Top products: Furnace Air Filter
Website: aerostarairfilters.com |Brands like Aerostar
Popularity 4.3/10
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5
3M
The five founders of 3M had a straightforward goal: mining corundum, a mineral used for making sandpapers and grinding wheels of premium quality. However, they assumed corundum was anorthosite, a common low-grade mineral. However, this did not deter the founders. It was then they realized the importance of innovation, which forms the baseline of 3M. The brand then used different materials to create novel products.
Website: 3m.com |Brands like 3M
Popularity 4.3/10
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6
Glasfloss
Family-owned US maker whose ZL pleated filters run from MERV 10 up to MERV 13.
Top products: ZL Pleated HVAC Air Filter
Website: glasfloss.com |Brands like Glasfloss
Popularity 3.8/10
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7
Aprilaire
Its 310 and 313 replacement filters fit Aprilaire humidifier and purifier systems.
Top products: 313 MERV 13· 310 MERV 11
Website: aprilaire.com |Brands like Aprilaire
Popularity 3.7/10
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8
Flanders
Pre-pleat and VariCel filters run from basic MERV 8 up to MERV 15 for demanding spaces.
Top products: VariCel 2+· Perfect Pleat· Pre-Pleat 40
Popularity 3.6/10
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9
BestAir Pro
Air pollution is no joke, and especially today, customers are always on the lookout for the best air filters. BestAir Pro is a professional in providing the highest quality filters and parts for your HVAC appliances. The company guarantees to...
Website: bestairpro.com |Brands like BestAir Pro
Popularity 3.4/10
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10
TopTech
Techpure-branded ready-to-use filter sold alongside a wider line of HVAC parts.
Top products: Techpure TTFM2020
Website: toptechus.com |Brands like TopTech
Popularity 3.3/10
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11
Camfil
Starting in 1963, Camfil naturally expanded its creation of top-tier, harmless to the ecosystem air filtration items and administrations for the European market prior to turning into the main provider of clean air arrangements on the planet. The organization indicates...
Website: camfil.com |Brands like Camfil
Popularity 1.7/10
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12
Field Controls
Finding proper, high-functional, and dependable indoor air quality solutions at a fair price can be a hassle; this is where Field Controls makes its presence felt. The company was established in 1927 and has since given itself the purpose of...
Website: fieldcontrols.com |Brands like Field Controls
Popularity 1.7/10
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13
GeneralAire
Unlock pure and breathable air with products from General Aire Parts. They began their services in 1999, intending to provide air quality enhancing products to clients all across the globe. Performing factory diagnosis and rebuilding air cleaner power packs is...
Website: generalaireparts.com |Brands like GeneralAire
Popularity 1.7/10
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14
AIRx Filters
AIRx Filters is a premium air filter designer and producer. They leverage expertise in various advanced technologies such as 3D printing, nanotechnology, carbon nanotubes, etc., to produce top-quality filters that are more efficient than the conventional ones and are incredibly...
Website: airxfilters.com |Brands like AIRx Filters
Popularity 1.7/10
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15
Purolator
Purolator manufactures oil, cabin air and fuel filters for cars and trucks. Its PurolatorONE line offers finer filtration for engine protection, and its BOSS line targets longer intervals. The brand's filter finder tool helps match filters to a vehicle.
Website: purolatornow.com |Brands like Purolator
Popularity 1.4/10
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16
Accumulair
Accumulair filters come in over 200 different sizes, which suit the customers' every need. Accumulair Refillable MERV 13, APR 2250 Accumulair, Titanium, MERV 13, APR 225, Accumulair Diamond MERV 13, Accumulair Platinum, Accumulair Gold, Emerald Accumulair Carbon Odor Block, Accumulair...
Website: accumulair.com |Brands like Accumulair
Popularity 1.0/10
Official websites and social accounts
| Brand | Website | X / Twitter | YouTube | ||
|---|---|---|---|---|---|
| Nordic Pure | nordicpure.com | – | – | – | – |
| Filtrete | filtrete.com | – | – | – | – |
| Honeywell | honeywell.com | /Honeywell | honeywell | @honeywell | honeywell |
| Aerostar | aerostarairfilters.com | – | – | – | – |
| 3M | 3m.com | – | – | – | – |
| Glasfloss | glasfloss.com | /Glasfloss-Industries-196826716996758 | – | – | – |
| Aprilaire | aprilaire.com | /Aprilaire | aprilaireco | @Aprilaire | researchproducts |
| BestAir Pro | bestairpro.com | – | – | – | – |
| TopTech | toptechus.com | – | – | – | – |
