BNX TruFilter MERV 13 HVAC Air Filter 20x25x1 Six-Pack — Electrostatic, Made in USA

BNX TruFilter 20x25x1 is a MERV 13-rated electrostatic HVAC air filter designed to trap fine particles like pollen, pet dander, smoke and many microscopic contaminants while preserving efficient airflow.

This six-pack of BNX TruFilter replacement filters fits systems that accept 20x25x1 nominal sizes (actual dimensions 19.68" x 24.68" x 0.75") and is engineered for dependable filtration performance in residential and commercial furnaces, air handlers and air conditioning units. Manufactured in the USA using recycled materials and single-piece frame construction, these filters balance high capture efficiency with low resistance so your HVAC system can run smoothly.

How does this MERV 13 filter improve indoor air quality?

With a MERV 13 rating and electrostatically enhanced media, the filter captures a wide range of small airborne particles that lower-rated media miss. It collects pollen, smoke, pet dander and many smaller aerosolized particles to reduce airborne contaminants in conditioned spaces.

• Electrostatic media increases particle attraction and capture.
• Rated to trap particles down to microscopic sizes commonly associated with allergens and smoke.
• Designed to maintain strong airflow despite high filtration efficiency.

Will this filter fit my HVAC, and what are the exact dimensions?

These are sold as 20x25x1 nominal filters but the measured size is 19.68" x 24.68" x 0.75", so confirm your filter slot accommodates the actual dimensions. They are compatible with systems expecting MPR 1500–1900 or FPR 10 level performance equivalents.

• Actual size: 19.68" x 24.68" x 0.75" (measure your slot first).
• Six filters per pack for scheduled replacement cycles.
• Works in most furnaces, air handlers, and residential HVAC systems that accept 1" depth filters.

How does BNX support sustainability and build quality?

BNX TruFilter is produced in Houston, Texas with a one-piece recycled-cardboard frame to reduce waste while meeting recognized safety standards. Manufacturing is performed in a registered facility and the product is classified in accordance with applicable UL testing.

• Made in USA at an EPA-registered facility using recycled frame materials.
• Single-piece frame reduces material waste and simplifies disposal.
• Manufactured under automated quality controls for consistent performance.

How should I use and maintain these filters for best results?

Replace filters on the schedule recommended for your environment—homes with pets or higher pollutant levels typically need more frequent changes. Install with the airflow arrow pointing into the system, and inspect monthly; swap out sooner if visibly dirty or airflow is reduced.

• Install arrow toward furnace or air handler; ensure snug fit to avoid bypass.
• Check monthly; replace sooner in homes with smokers, pets, or high dust.
• Keep a six-pack on hand to maintain regular replacement intervals.

Who is this for? Homeowners and building managers who want an American-made, higher-efficiency replacement for standard fiberglass filters will value the BNX TruFilter 20x25x1. It's especially useful for households with pets, seasonal allergies, or exposure to smoke and fine particles, and for anyone seeking a balance between strong particle capture and maintained HVAC airflow.