---
product_id: 17726904
title: "20x20x1 AC Furnace Air Filter, MERV 11, MPR 1000, Micro Allergen Defense, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 2 Pack (Actual Size 19.719 x 19.719 x 0.84 in)"
brand: "filtrete"
price: "22386 Ft"
currency: HUF
in_stock: true
reviews_count: 12
category: "Filtrete"
url: https://www.desertcart.hu/products/17726904-20x20x1-ac-furnace-air-filter-merv-11-mpr-1000-micro
store_origin: HU
region: Hungary
---

# MERV 11 for superior particle capture 3-month filter lifespan 2-pack for continuous fresh air 20x20x1 AC Furnace Air Filter, MERV 11, MPR 1000, Micro Allergen Defense, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 2 Pack (Actual Size 19.719 x 19.719 x 0.84 in)

**Brand:** filtrete
**Price:** 22386 Ft
**Availability:** ✅ In Stock

## Summary

> 🌬️ Elevate your air game — because your home deserves the freshest vibe!

## Quick Answers

- **What is this?** 20x20x1 AC Furnace Air Filter, MERV 11, MPR 1000, Micro Allergen Defense, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 2 Pack (Actual Size 19.719 x 19.719 x 0.84 in) by filtrete
- **How much does it cost?** 22386 Ft with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hu](https://www.desertcart.hu/products/17726904-20x20x1-ac-furnace-air-filter-merv-11-mpr-1000-micro)

## Best For

- filtrete enthusiasts

## Why This Product

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

## Key Features

- • **Trusted 3M Quality:** Durable polypropylene material ensures reliable performance and easy installation.
- • **Double the Freshness:** Two filters per pack keep your HVAC system running optimally without interruption.
- • **Smart Replacement Reminder:** Use Filtrete app to track filter life and never miss a change.
- • **Breathe Cleaner, Live Better:** MERV 11 rating traps allergens, smoke & smog for fresher indoor air.
- • **Effortless Air Quality Upgrade:** Pleated 1-inch design maximizes airflow while capturing dust and pollen.

## Overview

The Filtrete 20x20x1 AC Furnace Air Filter by 3M features a MERV 11 and MPR 1000 rating, designed to capture a wide range of airborne particles including pet dander, smoke, pollen, and dust. This 2-pack of pleated, electrostatic filters offers a 3-month lifespan each, ensuring consistent air quality and optimal HVAC performance. Compatible with most home heating and cooling systems, it includes smart app integration for timely filter replacement reminders, making it a must-have for health-conscious, modern households.

## Description

Filtrete 20x20x1 MPR 1000 Air Filter, made by 3M, helps capture unwanted particles from your household air to contribute to a cleaner, fresher home environment. Designed with exclusive Filtrete 3-in-1 technology, including an MPR 1000 and MERV 11 rating, your AC filter will help pull and capture countless microparticles – such as pet dander, smoke and smog – while letting cleaner air flow through. Your Filtrete Filter will also capture large particles, including lint, pollen, mold spores and household dust. Use a 3-month pleated 1-inch home HVAC filter in your furnace, air conditioner or HVAC system. Two come in a pack, so keep one filter as backup, or use both in multiple areas. For optimal performance of your heating and cooling system or HVAC system, change your furnace filter at least every 90 days.(1) Based on the 2022 Ipsos US Brand Health Study of Residential HVAC Air Filters.

Review: Excellent filter at a great value! - The Filtrete 20x20x1 MERV 11 air filter does an amazing job improving air quality in our home. It fits perfectly, is easy to install, and really helps trap dust, allergens, and other particles. I’ve noticed less dust and cleaner air since using these. The quality is outstanding, and the 3-month lifespan makes it very convenient. Reliable performance at a great price. I’ll definitely continue purchasing these!
Review: Filtret Filters Review - I have been faithfully ordering this product for the past few years and it works wonders in my furnace. Easy to install and they work great. I noticed cleaner air and less dust almost right away. The quality feels solid, they fit perfectly, and last longer than other brands I’ve tried. Great value for the price — I’ll definitely keep using Filtret.

## Features

- Filtrete Micro Allergen Defense Air Filter [MPR 1000] made by 3M, helps capture unwanted particles from your household air to contribute to a cleaner, fresher home environment.
- Designed with exclusive Filtrete 3-in-1 technology, including a MPR 1000 and MERV 11 rating, your AC filter will help pull and capture countless microparticles – such as pet dander, smoke and smog – while letting cleaner air flow through. Your Filtrete Filter will also capture large particles, including lint, pollen and household dust.
- Includes: 2-pack of 3-month pleated Filtrete 20x20x1 MERV 11 MPR 1000 AC Furnace Air Filters.
- For optimal performance of your heating & cooling system or HVAC system, Change your home air filter at least every 90 Days for 1 inch. Filters, and at least every 12 months for 4 inches and 5 inches Filters.
- Create a change countdown in the Filtrete smart app. Simply use the app to scan the barcode on your filter’s packaging, Then choose 30, 60 or 90 days for your replacement countdown. When the lifespan is up, you’ll get a notification to change your filter.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B004Q6EZYQ |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #9 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #3 in Furnace Filters |
| Color | White |
| Customer Reviews | 4.8 4.8 out of 5 stars (55,822) |
| Date First Available | March 1, 2011 |
| Included Components | 2 Pack |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Item Weight | 1.15 pounds |
| Item model number | AD02-2PK-1E |
| Manufacturer | 3M |
| Material | Polypropylene |
| Minimum Efficiency Reporting Values (MERV) | 11 |
| Part Number | AD02-2PK-1E |
| Pattern | Air Filter |
| Product Dimensions | 21 x 20.38 x 2.5 inches |
| Size | 20x20x1 |
| Style | 20 x 20 x 1 |
| Warranty Description | Limited Warranty. This 3M product will be free from defects in material and manufacture. If this 3M product is defective, your exclusive remedy shall be, at 3M's option, replacement of the 3M product or refund of the purchase price of the 3M product. This warranty gives you specific legal rights, and you may have other rights which may vary from state to state, or country to country. To obtain war… |

## Product Details

- **Air Filter Construction:** Pleated
- **Brand:** Filtrete
- **Compatible Devices:** Air Conditioner, Furnace
- **EU Spare Part Availability Duration:** 3 Months
- **Global Trade Identification Number:** 00051141991191
- **Item Weight:** 1.15 Pounds
- **MERV Rating:** 11
- **Material:** Polypropylene
- **Product Dimensions:** 21"L x 20.38"W x 2.5"Th
- **UPC:** 051141991191

## Images

![20x20x1 AC Furnace Air Filter, MERV 11, MPR 1000, Micro Allergen Defense, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 2 Pack (Actual Size 19.719 x 19.719 x 0.84 in) - Image 1](https://m.media-amazon.com/images/I/61X4Gk5WvuL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent filter at a great value!
*by D***Y on January 15, 2026*

The Filtrete 20x20x1 MERV 11 air filter does an amazing job improving air quality in our home. It fits perfectly, is easy to install, and really helps trap dust, allergens, and other particles. I’ve noticed less dust and cleaner air since using these. The quality is outstanding, and the 3-month lifespan makes it very convenient. Reliable performance at a great price. I’ll definitely continue purchasing these!

### ⭐⭐⭐⭐⭐ Filtret Filters Review
*by A***R on December 28, 2025*

I have been faithfully ordering this product for the past few years and it works wonders in my furnace. Easy to install and they work great. I noticed cleaner air and less dust almost right away. The quality feels solid, they fit perfectly, and last longer than other brands I’ve tried. Great value for the price — I’ll definitely keep using Filtret.

### ⭐⭐⭐⭐⭐ Great quality for the price and does exactly what it should
*by S***E on January 3, 2026*

I was not looking to spend a lot on air filters, but after having an HVAC company come out and tell me I needed replacements, I ordered these specifically to fit the spot my system required. So far, they have been holding up really well. The quality feels solid for the price point, and I have noticed a difference in air quality in my home since installing them. They fit properly, stay in place, and are doing exactly what they are supposed to do. I also really like that they come in a two-pack, which makes the value even better. For the price, I am very impressed with the performance and would absolutely order these again. I may even set this up on auto-ship because the quality for the cost is excellent. Overall, these totally did the job and were a great find.

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**Shop now:** [https://www.desertcart.hu/products/17726904-20x20x1-ac-furnace-air-filter-merv-11-mpr-1000-micro](https://www.desertcart.hu/products/17726904-20x20x1-ac-furnace-air-filter-merv-11-mpr-1000-micro)

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*Product available on Desertcart Hungary*
*Store origin: HU*
*Last updated: 2026-02-22*