BNX TruFilter 20x20x2 MERV 13 Air Filter

This electrostatic pleated air filter delivers higher particle capture for home HVAC systems, offering noticeable improvement in indoor air quality right away. It fits standard 20x20x2 openings and works in furnaces and air conditioners to reduce pollen, smoke, mold spores, pet dander and other allergens.

Highlights

The BNX TruFilter MERV 13 uses electrostatically charged media to trap microscopic particles while keeping low airflow resistance, according to the manufacturer. That balance helps your system maintain efficiency while capturing up to 98% of airborne particulates in the MERV 13 range. Made in the USA under UL 900 classification, this four pack replaces disposable fiberglass pads with a pleated design that increases surface area and filtration life. Note that actual filter dimensions are 19 1/2" x 19 1/2" x 1 3/4" and the product is comparable with MPR 1500-1900 and FPR 10.

Specifications

• Name: BNX TruFilter 20x20x2 Air Filter MERV 13
• Size: 19 1/2" x 19 1/2" x 1 3/4"
• Type: Electrostatic pleated
• Capacity: 4-Pack
• Material: Pleated filter media

Usage tips

It’s a great fit if you want stronger filtration without a dramatic impact on system airflow, especially during allergy season or wildfire smoke events. Install the filter following your HVAC manufacturer’s airflow arrow, and check it every 1–3 months depending on household dust and pet levels. Keep in mind that higher MERV ratings can collect more particles and may require more frequent checks if your system or blower is older.

Care & maintenance

Rotate replacement on a regular schedule and inspect for visible dirt buildup. Replace sooner if you notice reduced airflow or elevated dust in rooms. BNX recommends following HVAC service guidance to keep your system performing as intended.

BNX TruFilter 20x20x2 delivers MERV 13 performance with electrostatic filtration and low resistance, offering a clear upgrade from basic fiberglass options and tangible benefits for allergy and smoke mitigation.