---
product_id: 17726904
title: "Filtrete 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: "€ 35.50"
currency: EUR
in_stock: true
reviews_count: 8
category: "Filtrete"
url: https://www.desertcart.ie/products/17726904-filtrete-20x20x1-ac-furnace-air-filter-merv-11-mpr-1000
store_origin: IE
region: Ireland
---

# 3-month filter lifespan Exclusive 3-in-1 Filtrete technology MERV 11 high-efficiency filtration Filtrete 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:** € 35.50
**Availability:** ✅ In Stock

## Summary

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

## Quick Answers

- **What is this?** Filtrete 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?** € 35.50 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/17726904-filtrete-20x20x1-ac-furnace-air-filter-merv-11-mpr-1000)

## 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

- • **Perfect Fit, No Hassle:** Precisely sized 19.7x19.7x0.84 inches for seamless installation in your HVAC system.
- • **Smart Savings on Repeat:** Subscribe & Save up to 10%—never run out of clean air essentials.
- • **Breathe Elite, Live Elevated:** MERV 11 rating traps 95% of airborne allergens for a fresher home vibe.
- • **Triple-Action Clean Air Power:** Exclusive 3-in-1 Filtrete tech captures microparticles, dust, and pet dander effortlessly.
- • **Quarterly Refresh for Peak Performance:** Replace every 90 days to maintain optimal airflow and air quality.

## Overview

The Filtrete 20x20x1 AC Furnace Air Filter features a MERV 11 rating and MPR 1000 for superior allergen and microparticle capture. Utilizing exclusive 3-in-1 Filtrete technology, this pleated 1-inch filter fits precisely in standard HVAC systems and offers a 3-month lifespan. Sold in convenient 2-packs, it ensures cleaner, fresher air while supporting optimal furnace and AC performance.

## 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

- MAKE YOUR HOME YOUR SANCTUARY: 2-pack of 3-month pleated 1” Filtrete 20x20x1 MPR 1000 AC Furnace Air Filter helps capture unwanted particles from your household air to contribute to a cleaner, fresher home environment
- DIFFERENT FROM NOMINAL SIZE: Slightly different from the nominal size, this air filter’s exact dimensions are 19.69 x 19.69 x 0.81
- EXCLUSIVE TECHNOLOGY: Designed with exclusive Filtrete 3-in-1 technology to pull in and trap unwanted particles, allowing cleaner air to flow through
- COUNTLESS PARTICLES: With a 1000 MPR and MERV 11 rating, your air filter will help capture many microparticles from the air passing through it
- VERSATILE USES: Works for changing the air filters in your furnace, air conditioner/heating system or HVAC system
- CHANGE YOUR FILTER OFTEN: For optimal performance, make sure to change your filter at least once every 90 days
- SUBSCRIBE AND SAVE: On your first order, simply click on Subscribe and Save" to set up your delivery schedule and save up to 10% on your orders

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Filtrete |
| Compatible Devices | Air Conditioner, Furnace |
| EU Spare Part Availability Duration | 3 Months |
| MERV Rating | 11 |
| Material | Polypropylene |
| Product Dimensions | 21"L x 20.38"W x 2.5"Th |

## 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

![Filtrete 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)

## Available Options

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

## 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.

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

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

---

*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-03-03*