Top 10 Box Fan Air Filter – Home Air Purifier Parts & Accessories

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1. Aerostar

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Actual Size 11 3/4"x11 3/4"x3/4" 6 Pack, Aerostar Home Max 12x12x1 MERV 13 Pleated Air Filter Made in the USA Captures Virus Particles

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Aerostar #ad - Check your fit - nominal size: 12x12x1; actual size: 11 3/4"x11 3/4"x3/4"; this MERV 13 filter is comparable with MPR 1500-1900 & FPR 10 Superior filtration efficiency - aerostar filters are made with electrostatically charged synthetic material that draws and captures allergens including lint, pollen, pet dander, dust mites, mold spores, and dust.

Improve indoor air quality - protect your family and loved ones with clean indoor air quality at home. For best results, change your filters every 60 to 90 days during normal times of year but increase frequency to 30 days during peak summer and winter months when your unit is working the hardest. Made in the usa - aerostar filters are manufactured in the USA by Filtration Group, a world-leading manufacturer and supplier of filtration solutions for residential, commercial and industrial applications.

High performing - 100% synthetic electrostatic media for high efficiency with low air flow resistance. Aerostar filters are a simple to install and cost-effective step towards a healthier home environment, free of airborne allergens and particles that can trigger various allergy and asthma symptoms.
BrandAerostar #ad
ManufacturerFiltration Group (Environmental Air) #ad
Height14 Inches
Length30 Inches
Weight1.1 Pounds
Width1 Inches
Part Number12x12x1 MERV 13
Model12x12x1 MERV 13

2. K&N

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Pollen, HVC-12020, K&N 20x20x1 HVAC Air Filter; Lasts a Lifetime; Washable; Merv 11; Filters Allergies, Smog, Mold, Smoke, Dust, and More; Breathe Cleanly at Home, Pet Dander

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K&N #ad - Germ-blocking protection: Helps protect against bacteria, viruses, and allergens. Guarnateed quality: Premium design and construction for excellent air filtration. Washable and reusable: Washable for long-term home air filter savings. Increase hvac efficiency: Excellent airflow to help maintain HVAC system efficiency. Save money: save $30 anually compared to disposable filters.
BrandK&N #ad
ManufacturerK&N Engineering, Inc. #ad
Height1.18 Inches
Length20.38 Inches
Width20.06 Inches
Part NumberHVC-12020
Model20x20x1
WarrantyLimited Lifetime

3. CCC COMFORT ZONE

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Black, Comfort Zone CZ200ABK 20" 3-Speed Box Fan for Full-Force Air Circulation with Air Conditioner

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CCC COMFORT ZONE #ad - Safe and durable construction: The high-performance blades on these industrial fans allow for smooth operation and are covered with a safety grill for protection while in use.

Lightweight convenience: a practical industrial fan for garage, home or office use, it has a lightweight design and convenient carry handle for easy transport. Saves money and energy: this 3-speed box fan helps save money and reduce energy consumption by assisting air conditioners with full-force air circulation. 3-speed fan control: rotary 3-speed fan control makes it easy to optimize air circulation and airflow to suit any home or workspace.
BrandCCC COMFORT ZONE #ad
ManufacturerWorld and Main #ad
Height22 Inches
Length21 Inches
Weight7.75 Pounds
Width5 Inches
Part NumberCZ200ABK

4. WEN

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WEN 3410 3-Speed Remote-Controlled Air Filtration System 300/350/400 CFM

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WEN #ad - Includes a 1-micron filter and a 5-micron pre-filter, both of which can be easily replaced. Three-speed operation flows air at a rate of 300, 350, or 400 cubic feet per minute. Remote control allows users to set timer, change speed and power the unit on and off from up to 26 feet away. Programmable timer automatically shuts unit off after set number of minutes. Circulate the air in a 400 square foot room up to 7. 5 times per hour.
BrandWEN #ad
ManufacturerGreat Lakes Tool MFG INC #ad
Height10 Inches
Length17 Inches
Weight31 Pounds
Width20.5 Inches
Part Number3410
Model3410
Warranty2 year

5. Gizmo Breeze

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Gizmo Breeze Fan Filter Attachments for 20 inch Box Fans

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Gizmo Breeze #ad - This product will not fit a 22", or 26" box fan, 24", and "or fans with controls on the back!". The included replaceable filter, is widely available anywhere furnace filters are sold. Our simple cardboard frame design uses simple magnetic attachment flaps for a great fit and look. Great pleated mERV8 filter for maximum air flow. Gizmo breeze is the number 1 choice for easy to use, indoor air filtration.
BrandGizmo Breeze #ad
ManufacturerGizmo Folks LLC #ad
Height1 Inches
Length20 Inches
Weight1 Pounds
Width20 Inches
Part NumberB00Y11WXOA
ModelB00Y11WXOA

6. LEVOIT

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Reduce 99.9% Allergy Dust Pollen Pet Dander, Smoke Cleaner w/Dual Activated Carbon Filter for Bedroom Office Dorm, Available for California, 100% Ozone Free, LEVOIT HEPA Air Purifier for Home

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LEVOIT #ad - Compact but powerful - 30 minutes to feel different in small room size≤161 sq ft²/15 m² when put on the desk and switch to speed Level 3. A brand new filter set can last 6-8 months. High quality personal hepa filter - remove 99.

9% of particles as small as 03 microns such as airbone allergy, dust, pollen, mold. Pre-filter and mesh scaffoid are designed for supporting and prolong main filter's life. Ensure sound sleep - noise is merely 32db at the lowest mode which will not affect you during work, sleep, study, meeting. No light design helps sleep in dark night. Smoke eater & odor killer - charcoal foam Filter and Granular Activated Carbon Filter Bring 2x absoption for heavy smoke odor and other nasty smell.

Fit for bedroom, office, dorm etc. Safety assurance - 100% ozone free; etl listed, FCC certified, CARB approved. Budget-friendly choice - genuine levoit replacement filter is quite affordable, easily obtainable under 14 dollars Search for: lvh126 rf, levoit 126 filter or B07DVTR1H7.
BrandLEVOIT #ad
ManufacturerLEVOIT #ad
Height7.9 Inches
Length10.5 Inches
Width6.8 Inches
Part Number817915023600
ModelLV-H126
Warranty2-year warranty.

7. Pollentec

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PollenTec Box Fan Filter, Filters Airborne Pollen Dust Mold Spores Pet Dander, Reusable Washable Design Compatible with Lasko Models B20200 2301 3733 B20401 Frame size 20.5 x 20.5

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Pollentec #ad - If you should run into any issues with your fan filter just let us know and we will make it right, no questions asked. Manufacturers guarantee – pollentec filters are made right here in the usa and are backed by our no hassle money back guarantee.

Fan longevity – dust buildup is a leading cause of motor failure, stop having to purchase new fans every summer by stopping the dust and debris before it enters the fan. Compatible design – fit fan frames 205" x 205" lasko box fan models b20200 2301 3733 B20401. No more dirty fan blades and dust clogged fan covers. Breathe healthy – our box fan filter is specially designed to capture dust, pet dander and more, pollen, giving you piece of mind that you and your family are breathing clean, pure air.

Washing instructions are included and our durable design means you can wash your filter again and again. Environmentally friendly – our fan filter was designed to be reusable, once dirty, simply vacuum or remove the filter and spray clean.
BrandPollentec #ad
ManufacturerPollentec #ad
Weight0.06 ounces
Part NumberFBBF-UF-20
ModelFBBF-UF-20

8. Flanders

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NaturalAire Odor Eliminator Air Filter with Baking Soda, MERV 8, 20 x 20 x 1-Inch, 4-Pack

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Flanders #ad - Merv 8 rating: removes household dust, pollen, dirt, mold spores and more. Pack of 4 air filters designed with baking soda media to control, absorb, and eliminate offensive odors. V-pleats provide large media surface area for more effective filtration while keeping airflow resistance low. Compatible with hvac systems requiring filters sized 20" x 20". Each filter maintains efficiency for up to 90 days.
BrandFlanders #ad
ManufacturerFlanders Corporation #ad
Height20 Inches
Length20 Inches
Weight2.25 Pounds
Width1 Inches
Part Number84857.012020
Model84857.012020

9. Pollentec

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Dust, Mold Spores and Pet Dander – Reusable Washable Design – Compatible with Lasco Wind Curve Models 2554 2551 2559 T42951, Pollentec Tower Fan Air Filter – Effective Filtering Screen for Pollen

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Pollentec #ad - Manufacturers guarantee – pollentec filters are made right here in the usa and are backed by our no hassle money back guarantee. If you should run into any issues with your fan filter just let us know and we will make it right, no questions asked.

No more dirty fan blades and dust clogged fan covers. Compatible design – for lasko models 42" 2554 2551 2559 t42915 wind curve tower fan, we have multiple sizes available for many different models simply click on the size drop down and pick the perfect fit for your fan. Environmentally friendly – our fan filter was designed to be reusable, once dirty, simply vacuum or remove the filter and spray clean. Fan longevity – dust buildup is a leading cause of motor failure, stop having to purchase new fans every summer by stopping the dust and debris before it enters the fan.

Breathe healthy – our tower fan filter is specially designed to capture dust, pet dander and more, giving you piece of mind that you and your family are breathing clean, pollen, pure air. Washing instructions are included and our durable design means you can wash your filter again and again. Pollentec air filters are allergy certified from the European Center for Allergy Research Foundation ECARF.
BrandPollentec #ad
ManufacturerPollentec #ad
Part NumberLAS-WC-42
ModelLAS-WC-42

10. LEVOIT

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24db Filtration System with ARC Formula, Core P350, Remove 99.97% Odors Smoke Dust Mold Pollen, Gray, LEVOIT Air Purifiers for Home Allergies and Pets Hair, H13 True HEPA Filter for Bedroom

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LEVOIT #ad - High powered: the vortexair technology offers an increased cadr of 141 cfm / 240 m³/h, perfect for bedroom, handily covering rooms as large as 219 ft2 20㎡ and refreshing the air 5 times per hour, living room, dining room or pet room. H13-grade true hepa filter: reduces up to 99. 97% of harmful germs, smoke, pet dander, dust mites and other allergens as small as 0.

3 microns from the air. The pet lock button prevents your pets from tampering with any of the other buttons or settings. Perfect gift for pet families: ideal for pet allergies, improve your air quality and help you and your pets relieve allergic symptoms such as sneezing, sinuses and heavy breathing. Genuine replacements: search for "p350-rf" or "b087R7ZFPB" for levoit 3-in-1 customized pet filter with ARC Formula to ensure excellent performance. Extend your warranty by an additional year when you register your product online. Set a timer for 2, 8, or 12 hours, 4, then turn off the display light to enjoy a perfect and undisturbed night of sleep.

What you get: along with the 3-in-1 customized pet filter and user manual, every Core P350 Air Purifier comes with a 1-year warranty and a lifetime of customer support from our California-based team. Ozone-free, approved by carb, coughing, ETL listed and CA PROP 65 certified. Sleep mode & timer: the quietkeap technology keeps noise levels as low as 24db. This new fine non-woven fabric pre-filter is more effective than other common pre-filters at capturing floating hair, dust, pollen, mold spores, fibers, pet fur, lint.
BrandLEVOIT #ad
ManufacturerLEVOIT #ad
Height14.2 Inches
Length8.7 Inches
Width8.7 Inches
Part NumberCore P350
ModelCore P350