What is the best air filter for my home?

The best air filter depends on size or dimensions, filtration rating (MERV, MPR, FPR), and quality your AC unit requires. Our filters capture up to 98% of microscopic airborne particles (3-10 um) with industry leading low pressure drop.

How do I replace my air filter?

Confirm the size of your air filter. Remove plastic wrapping on your new filter and locate the arrows to indicate the direction of air flow. Open your air vent cover, insert the new filter with the arrows facing correctly, then shut air vent cover.

What does MERV mean in air filters?

MERV stands for Minimum Efficiency Reporting Values which reports a filter's ability to capture microscopic particles ranging from 0.3 and 10 microns (µm). The higher the MERV level, the more efficient it is at filtering microscopic particles.

What is the difference between Nominal Size and Actual Size of Air Filters?

The nominal size is a rounded number to the nearest whole or half inch, (ex: 20 x 20 x 1). The Actual Size is the exact measurement that shows the filter's actual dimensions (ex: 19.75 x 19.75 x .75). All Air Filters display both sizes.

What quantity of air filters should I buy?

This is dependent on each customers unique air filter requirements. Our selection includes pack sizes that range from 1 to 12 filters. Each filter last up to 3 months depending on various aerosol conditions such as, dust, smoke, and pets.

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BNX TruFilter 20x20x1 Air Filter MERV 13 AC Filter, HVAC Furnace Filter, 4 Pack (ACTUAL SIZE 19.68"x19.68"x0.75") Allergies, Dust, Pet Dander & Smoke - MADE IN USA - MPR1500 / FPR 10

BNX TruFilter 20x20x1 Air Filter MERV 13 AC Filter, HVAC Furnace Filter, 4 Pack (ACTUAL SIZE 19.68"x19.68"x0.75") Allergies, Dust, Pet Dander & Smoke - MADE IN USA - MPR1500 / FPR 10

Product ID: 446990764

Details

Air Filter Construction
Pleated
Brand
BNX
Compatible Devices
Furnace
Filter Shape
Rectangular
Item Weight
1.6 pounds
MERV Rating
13

🌬️Low airflow resistance

🛡️MERV 13 filtration power

🇺🇸Made sustainably in USA

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Description

🛡️ Breathe smarter, live better — filter like a pro with BNX TruFilter!

TRUSTED TOP RATED - Over 11,000+ glowing reviews with a 4.7-star rating, ranking #23 in Furnace Filters for proven reliability.
ELITE MERV 13 DEFENSE - Captures 93% of microscopic particles including pollen, smoke, and pet dander for noticeably cleaner air in 48 hours.
PERFECT FIT PRECISION - Actual size 19.68” x 19.68” x 0.75” ensures seamless compatibility with most residential HVAC systems.
SUSTAINABLY MADE IN USA - Crafted with eco-friendly recycled cardboard frames by BNX Converting in Houston, supporting American jobs and quality standards.
PLEATED POWER PERFORMANCE - Advanced electrostatically charged media maximizes filtration without compromising airflow efficiency.

The BNX TruFilter 20x20x1 is a high-performance MERV 13 rated HVAC air filter designed to capture 93% of airborne microscopic particles such as allergens, smoke, and pet dander. Made sustainably in the USA with eco-friendly materials, it features electrostatically charged pleated media for superior filtration and low airflow resistance. This 4-pack fits standard residential HVAC systems and is backed by thousands of positive reviews, making it a trusted choice for cleaner, healthier indoor air.

Specifications

ASIN	B09XC3RQ3J
Air Filter Construction	Pleated
Best Sellers Rank	#442 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #23 in Furnace Filters
Brand Name	BNX
Common Applications	Residential, Appliances
Compatible Devices	Furnace
Compatible Hvac Systems	residential
Customer Reviews	4.7 4.7 out of 5 stars (11,379)
Filter Shape	Rectangular
Item Dimensions L x W x Thickness	19.68"L x 19.68"W x 0.75"Th
Item Weight	1.6 pounds
MERV Rating	13
Manufacturer	BNX Converting LLC
Manufacturer Part Number	BN-M13S-20x20x1-4PP
Material Type	Polypropylene
Model Number	BNX-M13-20x20x1-4P
Number of Items	4
Number of Packs	4
Product Grade	20x20x1 air filter
UPC	850028451403
Unit Count	4 Count

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177356CFA

Duties & taxes included

In stock

Sold byAmazon SenegalDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Senegal.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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