Home & Household
BNX TruFilter 20x20x1 MERV 13 Review: Is It Worth It?
A practical look at the BNX TruFilter 20x20x1 MERV 13 air filters, including filtration performance, airflow, fit, construction, dust and allergen capture, customer feedback, pros, cons, and common complaints.
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Product Overview
Trufilter Pleated Air Filters are designed with an increased surface area of the pleats that allow for greater filtration efficiency. This product is made to be used in all standard residential heating/cooling systems, furnace systems. It comes in a four pack.
The BNX TruFilter 20x20x1 MERV 13 is a type of pleated HEPA filter. The purpose of this filter is to clean the air by capturing airborne particles. Particles it can catch include dust, pollen, pet dander, mold particles, smoke, etc., along with many other types of small contaminates.
Customers Say
Some consumers prefer this type of air filter due to its durability, compatibility with their existing HVAC system, and ease of installation.
Most consumers have reported collecting a large amount of dust on the media of the filter when it has been used, which provides them confidence that the product is functioning as intended in removing airborne contaminants.
A number of consumer comments indicate that the high MERV 13 rating is an important factor for those who are concerned about larger airborne contaminants such as pet dander, and smaller airborne contaminants such as pollen.
Many of the complaints regarding the filter relate to either sizing/airflow. A few consumers have indicated that the actual size of the filter is somewhat less than the nominal 20 x 20 x 1 inches.









Pros & Cons
Pros
- MERV 13 filtration
- Helps capture fine airborne particles
- Useful for homes with pets and allergies
- Pleated filter media
- Sturdy construction
- Four filters per pack
- Made in the USA
Cons
- Actual dimensions may differ from nominal size
- May restrict airflow in some HVAC systems
- Not suitable for every furnace or air handler
- Must verify system compatibility before buying
- Higher filtration can increase HVAC resistance
Video Review
Bottom Line
For homeowners seeking better filtration than a standard furnace filter, especially in homes with pets, allergies, dust or seasonal pollen – the BNX TruFilter 20x20x1 merv 13 is a solid choice. Some of its strongest points are that it has merv 13 filtration, pleated construction and comes as a four-pack. While airflow is an issue to consider when buying a high-end filter like this one, buyers should check that their hvac system can handle a merv 13 filter, and double-check the actual dimensions of the filter before ordering.
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