---
product_id: 556743730
title: "BNX TruFilter 20x23x1 Air Filter MERV 13 (4-Pack) - MADE IN USA - Electrostatic Pleated Air Conditioner HVAC AC Furnace Filters for Allergies, Pollen, Mold, Bacteria, Smoke, Allergen, MPR 1900 FPR 10"
brand: "bnx"
price: "707.87 DT"
currency: TND
in_stock: true
reviews_count: 13
category: "Bnx"
url: https://www.desertcart.tn/products/556743730-bnx-trufilter-20x23x1-air-filter-merv-13-4-pack-made
store_origin: TN
region: Tunisia
---

# Sustainable recycled frame MERV 13 filtration power Proudly made in USA BNX TruFilter 20x23x1 Air Filter MERV 13 (4-Pack) - MADE IN USA - Electrostatic Pleated Air Conditioner HVAC AC Furnace Filters for Allergies, Pollen, Mold, Bacteria, Smoke, Allergen, MPR 1900 FPR 10

**Brand:** bnx
**Price:** 707.87 DT
**Availability:** ✅ In Stock

## Summary

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

## Quick Answers

- **What is this?** BNX TruFilter 20x23x1 Air Filter MERV 13 (4-Pack) - MADE IN USA - Electrostatic Pleated Air Conditioner HVAC AC Furnace Filters for Allergies, Pollen, Mold, Bacteria, Smoke, Allergen, MPR 1900 FPR 10 by bnx
- **How much does it cost?** 707.87 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/556743730-bnx-trufilter-20x23x1-air-filter-merv-13-4-pack-made)

## Best For

- bnx enthusiasts

## Why This Product

- Trusted bnx brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Elite MERV 13 Defense:** Captures 93% of microscopic particles including pollen, mold, bacteria, and smoke for noticeably cleaner air in 48 hours.
- • **Low Airflow Resistance:** Electrostatically charged pleated media ensures superior filtration without sacrificing HVAC efficiency.
- • **Made in the USA with Pride:** Manufactured in Houston, TX under strict EPA and UL certifications, supporting American jobs and quality standards.
- • **Effortless Fit & Performance:** Precision 20x23x1 size fits most HVAC systems perfectly, making installation quick and hassle-free.
- • **Sustainably Engineered Frame:** Single-piece recycled cardboard frame reduces environmental waste without compromising durability.

## Overview

The BNX TruFilter 20x23x1 Air Filter is a high-performance MERV 13 rated HVAC filter that captures 93% of airborne microscopic particles such as allergens, bacteria, and smoke. Made sustainably in the USA with a recycled cardboard frame and advanced electrostatic pleated media, it offers superior filtration with low airflow resistance. Designed for easy installation and optimal HVAC compatibility, this 4-pack ensures cleaner, healthier air while supporting American manufacturing standards.

## Description

Product description MERV 13 Air FIlter CAPTURES MICROSCOPIC PARTICLES Our Electrostatically-charged Air Filters are designed to capture up to 98% of airborne particles. OEKO-TEX Certified Good for You + The Environment BNX Air Filters are OEKO-TEX STANDARD100 certified to ensure they are safe from harmful chemicals. Diagonal Support We use the highest quality cardboard which is thicker than the industry standard to ensure a sturdy and well constructed frame as well as a diamond shaped diagonal support for added strength. Diagonal Support We use the highest quality cardboard which is thicker than the industry standard to ensure a sturdy and well constructed frame as well as a diamond shaped diagonal support for added strength. Moisture Resistant Frame Board Provides added protection and resistance against humidity and moisture elements commonly found in air ducts. Moisture Resistant Frame Board Provides added protection and resistance against humidity and moisture elements commonly found in air ducts. Proprietary Dual High Lofted Fibers We use a combination of Nanofiber technology as well as electrostatically charged non-woven fibers to provide exceptional filtration efficiency and leading industry pressure drop. Proprietary Dual High Lofted Fibers We use a combination of Nanofiber technology as well as electrostatically charged non-woven fibers to provide exceptional filtration efficiency and leading industry pressure drop. Radial Pleats We manufacture our filters with a higher pleat count than our competitors to ensure superior pressure drop and optimal performance and compatibility across various AC equipment. Radial Pleats We manufacture our filters with a higher pleat count than our competitors to ensure superior pressure drop and optimal performance and compatibility across various AC equipment. Welded Steel Grid with Corrosion Inhibitor We use a higher gauge steel mesh to provide additional support and rigidity, enhancing the life of the filter and preventing it from being sucked into the duct. Welded Steel Grid with Corrosion Inhibitor We use a higher gauge steel mesh to provide additional support and rigidity, enhancing the life of the filter and preventing it from being sucked into the duct. Air Filter Replacements MERV 13 20x23x1 (4-PACK) MERV 13 20x20x1 (6-PACK) MERV 11 20x20x1 (6-PACK) MERV 8 20x20x1 (6-PACK) MERV 11 14x20x1 (6-PACK) MERV 8 14x20x1 (4-PACK) BNX TruFilter Air Filter What is the best air filter for my home? 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. 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 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 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. 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.

Review: Great quality filter with a noticeable difference in air! - We’ve been using this MERV 13 air filters in our home for a couple years now, and it has made such a huge difference, especially for our allergies. If you deal with dust, pollen, or even mold sensitivity, this is definitely worth it. The construction feels really solid and well-made compared to cheaper filters we’ve tried before. It fits securely and doesn’t feel flimsy at all, which gives me confidence it’s actually doing its job. We stick to changing it every 1.5 months (our windows & doors have poor insulation), and it continues to keep the air feeling cleaner and fresher in our home. I’ve noticed less dust buildup and fewer allergy flare-ups, which has been a huge win. I also love that it’s designed to help filter out bacteria and viruses. It just adds an extra layer of peace of mind, especially during allergy season. Overall, a simple swap that makes a big difference. Highly recommend for anyone wanting cleaner, healthier air at home!
Review: Superior Air Filtration That Noticeably Improves Indoor Air Quality - After struggling with seasonal allergies and indoor air quality issues for years, discovering the BNX TruFilter MERV 13 air filters has been transformative for my home environment. These American-made filters have genuinely improved my quality of life, and I notice a significant difference in how I feel when I'm at home compared to before using them. The MERV 13 rating is the perfect balance of filtration efficiency and airflow. These filters capture an impressive range of airborne particles including pollen, mold spores, pet dander, dust mites, and even some bacteria and viruses. Since installing them in my HVAC system, I've experienced a dramatic reduction in allergy symptoms, fewer dust accumulations on furniture, and an overall fresher feeling to the air throughout my house. The difference is noticeable within just days of installation. The electrostatic pleating technology is what sets these filters apart from standard options. The pleated design dramatically increases the surface area available for filtration compared to flat filters, which means better particle capture without restricting airflow through your HVAC system. My heating and cooling system runs just as efficiently with these MERV 13 filters as it did with the basic filters I used previously, which was a concern I had before making the upgrade. The American manufacturing is a quality indicator I genuinely appreciate. These filters are consistently well-constructed with sturdy frames that don't bend or collapse during installation or use. The pleats are evenly spaced and properly secured, and the filters maintain their shape and effectiveness throughout their entire service life. I've used cheaper imported filters that would arrive damaged or fall apart within weeks, but these BNX filters are built to last. The six-pack quantity provides excellent value and convenience. Having multiple filters on hand means I can maintain a regular replacement schedule without needing to remember to reorder constantly. I mark my calendar to change filters every three months, and having the supply ready eliminates any excuse for延迟ing this important maintenance task.

## Features

- 20x23x1 MERV 13 air filter replacement for your air conditioner, furnace or HVAC system. Actual Size: 19 11/16’’ x 22 11/16’’ x 3/4‘’. Comparable with MPR 1500-1900 & FPR 10. Provides optimal defense with electrostatically charged filter media and superior low air flow resistance. Based on ASHRAE Standard 52.2-2017 Initial Efficiency / Resistance.
- MADE IN USA, SUSTAINABLY - Proudly manufactured by BNX Converting, LLC in Houston, TX, a registered and approved facility (EPA Registration # 101638-TX-1). Adopts single sided (one-piece) frame technology to reduce environmental waste and made sustainably from recycled cardboard. Classified in accordance with UL 900 (Certificate Number UL-US-2403701-0).
- SUPERIOR PERFORMANCE - The BNX MERV 13 air filter media outperforms standard fiberglass filters and adopts the latest in electrostatic filtration technology to capture maximum pollen, mold bacteria, smoke, carriers & other microscopic particles while maintaining industry leading superior low air flow resistance.
- CAPTURES MICROSCOPIC PARTICLES - The BNX air filter has a MERV 13 rating allowing it to capture 93% of microscopic airborne particles (3-10 um) without impacting air flow. Captures microscopic particles such as virus-carriers, bacteria, odors, smoke, and pollen, pet dander, allergens, dust, lint, mold, dust mites, smog. Noticeably cleaner air in 48 hours.
- BNX Quality Promise & Applications - BNX is committed to delivering the highest quality American made safety products, made with American workers, and using the latest automated manufacturing processes and technology with the strictest quality standards.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0C5PCM3XS |
| Air Filter Construction | Pleated |
| Best Sellers Rank | #377 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #2 in Air Conditioner Replacement Filters |
| Brand | BNX |
| Brand Name | BNX |
| Common Applications | Residential, Appliances |
| Compatible Devices | Furnace |
| Customer Reviews | 4.6 out of 5 stars 20,553 Reviews |
| Included Components | 4 x BNX Trufilter 20x23x1 Air Filter |
| Item Dimensions L x W x Thickness | 19.68"L x 22.68"W x 0.75"Th |
| Item Type Name | BN-M13S-20x23x1-4PP |
| Item Weight | 1.2 Pounds |
| MERV Rating | 13.00 |
| Manufacturer | BNX Converting, LLC |
| Manufacturer Part Number | BN-M13S-20x23x1-4PP |
| Material | Polypropylene |
| Material Type | Polypropylene |
| Model Number | BN-M13S-20x23x1-4PP |
| Number of Items | 4 |
| Product Dimensions | 19.68"L x 22.68"W x 0.75"Th |
| Product Grade | like new |
| UPC | 810134861022 |
| Unit Count | 4.0 Count |

## Product Details

- **Air Filter Construction:** Pleated
- **Brand:** BNX
- **Compatible Devices:** Furnace
- **Item Weight:** 1.2 Pounds
- **MERV Rating:** 13.00
- **Manufacturer:** BNX Converting, LLC
- **Material:** Polypropylene
- **Number of Items:** 4
- **Product Dimensions:** 19.68"L x 22.68"W x 0.75"Th
- **UPC:** 810134861022

## Images

![BNX TruFilter 20x23x1 Air Filter MERV 13 (4-Pack) - MADE IN USA - Electrostatic Pleated Air Conditioner HVAC AC Furnace Filters for Allergies, Pollen, Mold, Bacteria, Smoke, Allergen, MPR 1900 FPR 10 - Image 1](https://m.media-amazon.com/images/I/71OntdG-eSL.jpg)
![BNX TruFilter 20x23x1 Air Filter MERV 13 (4-Pack) - MADE IN USA - Electrostatic Pleated Air Conditioner HVAC AC Furnace Filters for Allergies, Pollen, Mold, Bacteria, Smoke, Allergen, MPR 1900 FPR 10 - Image 2](https://m.media-amazon.com/images/I/71g0-2S-VNL.jpg)
![BNX TruFilter 20x23x1 Air Filter MERV 13 (4-Pack) - MADE IN USA - Electrostatic Pleated Air Conditioner HVAC AC Furnace Filters for Allergies, Pollen, Mold, Bacteria, Smoke, Allergen, MPR 1900 FPR 10 - Image 3](https://m.media-amazon.com/images/I/71RuGOrMxsL.jpg)
![BNX TruFilter 20x23x1 Air Filter MERV 13 (4-Pack) - MADE IN USA - Electrostatic Pleated Air Conditioner HVAC AC Furnace Filters for Allergies, Pollen, Mold, Bacteria, Smoke, Allergen, MPR 1900 FPR 10 - Image 4](https://m.media-amazon.com/images/I/7113galbbzL.jpg)
![BNX TruFilter 20x23x1 Air Filter MERV 13 (4-Pack) - MADE IN USA - Electrostatic Pleated Air Conditioner HVAC AC Furnace Filters for Allergies, Pollen, Mold, Bacteria, Smoke, Allergen, MPR 1900 FPR 10 - Image 5](https://m.media-amazon.com/images/I/714WL7C+LqL.jpg)

## Available Options

This product comes in different **Style** options.

## Questions & Answers

**Q: What is the best air filter for my home?**
A: 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.

**Q: How do I replace my air filter?**
A: 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.

**Q: What does MERV mean in air filters?**
A: 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.

**Q: What is the difference between Nominal Size and Actual Size of Air Filters?**
A: 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.

**Q: What quantity of air filters should I buy?**
A: 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.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great quality filter with a noticeable difference in air!
*by J***N on May 6, 2026*

We’ve been using this MERV 13 air filters in our home for a couple years now, and it has made such a huge difference, especially for our allergies. If you deal with dust, pollen, or even mold sensitivity, this is definitely worth it. The construction feels really solid and well-made compared to cheaper filters we’ve tried before. It fits securely and doesn’t feel flimsy at all, which gives me confidence it’s actually doing its job. We stick to changing it every 1.5 months (our windows & doors have poor insulation), and it continues to keep the air feeling cleaner and fresher in our home. I’ve noticed less dust buildup and fewer allergy flare-ups, which has been a huge win. I also love that it’s designed to help filter out bacteria and viruses. It just adds an extra layer of peace of mind, especially during allergy season. Overall, a simple swap that makes a big difference. Highly recommend for anyone wanting cleaner, healthier air at home!

### ⭐⭐⭐⭐⭐ Superior Air Filtration That Noticeably Improves Indoor Air Quality
*by S***S on February 3, 2026*

After struggling with seasonal allergies and indoor air quality issues for years, discovering the BNX TruFilter MERV 13 air filters has been transformative for my home environment. These American-made filters have genuinely improved my quality of life, and I notice a significant difference in how I feel when I'm at home compared to before using them. The MERV 13 rating is the perfect balance of filtration efficiency and airflow. These filters capture an impressive range of airborne particles including pollen, mold spores, pet dander, dust mites, and even some bacteria and viruses. Since installing them in my HVAC system, I've experienced a dramatic reduction in allergy symptoms, fewer dust accumulations on furniture, and an overall fresher feeling to the air throughout my house. The difference is noticeable within just days of installation. The electrostatic pleating technology is what sets these filters apart from standard options. The pleated design dramatically increases the surface area available for filtration compared to flat filters, which means better particle capture without restricting airflow through your HVAC system. My heating and cooling system runs just as efficiently with these MERV 13 filters as it did with the basic filters I used previously, which was a concern I had before making the upgrade. The American manufacturing is a quality indicator I genuinely appreciate. These filters are consistently well-constructed with sturdy frames that don't bend or collapse during installation or use. The pleats are evenly spaced and properly secured, and the filters maintain their shape and effectiveness throughout their entire service life. I've used cheaper imported filters that would arrive damaged or fall apart within weeks, but these BNX filters are built to last. The six-pack quantity provides excellent value and convenience. Having multiple filters on hand means I can maintain a regular replacement schedule without needing to remember to reorder constantly. I mark my calendar to change filters every three months, and having the supply ready eliminates any excuse for延迟ing this important maintenance task.

### ⭐⭐⭐⭐⭐ Breath of fresh air
*by R***R on May 25, 2026*

Easy install, good quality, good price

## Frequently Bought Together

- BNX TruFilter 20x23x1 Air Filter MERV 13 (4-Pack) - MADE IN USA - Electrostatic Pleated Air Conditioner HVAC AC Furnace Filters for Allergies, Pollen, Mold, Bacteria, Smoke, Allergen, MPR 1900 FPR 10
- Simply 18x20x1 Air Filter, MERV 8, MPR 600, 6 Pack, For Home AC Furnace & HVAC (Actual Size: 17.75"x19.75"x0.75") DUST, Pet, & Allergy Control

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-06-03*