---
product_id: 2329128
title: "Filtrete 20x20x1 Air Filter, MERV 11, MPR 1000, Allergens & Pet Dander, 3-Month AC and Furnace Filters, Cleaner Air, Reliable Airflow, 4 HVAC Filter (Actual Size 19.68 x 19.68 x 0.81 in)"
brand: "filtrete"
price: "187291CFA"
currency: XOF
in_stock: true
reviews_count: 13
category: "Filtrete"
url: https://www.desertcart.sn/products/2329128-filtrete-20x20x1-air-filter-merv-11-mpr-1000-allergens-pet
store_origin: SN
region: Senegal
---

# MERV 11 rating for superior filtration 3-month filter lifespan with smart app reminders Fits standard 20x20x1 HVAC systems perfectly Filtrete 20x20x1 Air Filter, MERV 11, MPR 1000, Allergens & Pet Dander, 3-Month AC and Furnace Filters, Cleaner Air, Reliable Airflow, 4 HVAC Filter (Actual Size 19.68 x 19.68 x 0.81 in)

**Brand:** filtrete
**Price:** 187291CFA
**Availability:** ✅ In Stock

## Summary

> 🌬️ Breathe smarter, live fresher — the filter your home deserves!

## Quick Answers

- **What is this?** Filtrete 20x20x1 Air Filter, MERV 11, MPR 1000, Allergens & Pet Dander, 3-Month AC and Furnace Filters, Cleaner Air, Reliable Airflow, 4 HVAC Filter (Actual Size 19.68 x 19.68 x 0.81 in) by filtrete
- **How much does it cost?** 187291CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/2329128-filtrete-20x20x1-air-filter-merv-11-mpr-1000-allergens-pet)

## 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

- • **Value-Packed 4-Pack:** One purchase covers a full year of cleaner air with quarterly filter swaps.
- • **Smart Replacement Alerts:** Sync with Filtrete Smart App to never miss your 90-day filter change.
- • **Optimized Airflow Balance:** MERV 11 rating ensures powerful filtration without compromising HVAC efficiency.
- • **Certified Allergy-Friendly:** Asthma & allergy certified to reduce pet dander, dust, and pollen effectively.
- • **Advanced 3-in-1 Filtration Tech:** Exclusive Filtrete technology traps microparticles from 0.3 to 1 micron for cleaner air.

## Overview

The Filtrete 20x20x1 Air Filter by 3M features a MERV 11 and MPR 1000 rating, delivering advanced 3-in-1 filtration that captures microparticles like pet dander, dust, and pollen. Designed for residential HVAC systems, this 4-pack offers a 3-month lifespan per filter, supported by a smart app for timely replacements. Certified asthma and allergy-friendly, it balances superior air quality with reliable airflow, making it North America’s trusted choice for healthier home environments.

## Description

Filtrete 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 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. Use a 3-month pleated 1-inch home HVAC filter in your furnace, air conditioner or HVAC system. For optimal performance of your heating and cooling system or HVAC system, change your furnace filter at least every 90 days. Note: For easy replacement reminders, create a change countdown in the Filtrete Smart App. Simply use the app to scan the barcode on your filter’s packaging, then choose days for your replacement countdown. When the filter’s life is up, you’ll get a notification to change your filter. The No. 1 Recommended HVAC Air Filter Brand (1), Filtrete’s Home Air Filters provide the breakthrough technology needed to change how we clean our air, by filtering out particles both large and invisible, to create a cleaner, healthier home for ourselves and our families. (1) Based on the 2022 Ipsos US Brand Health Study of Residential HVAC Air Filters.

Review: Great Balance Between Air Flow and Filter Quality - At A Good Price! - This air filter is nice! At a MERV 11 rating, it has a great balance between allowing a sufficient air flow and filtering out particles. The size was accurate and fit in my 18x18x1 air intake slot. It arrived in great condition, and the material that the frame is made of is quite sturdy, which is nice. The 4-pack is a great option as well because it aligns perfectly with the 3-month recommended replacement schedule for air filters, so you're set for a full year once you buy a pack.
Review: Good quality filter - Fit as expected- good quality filter that works well removing dust and order. Good value for the money.

## Features

- EXCLUSIVE TECHNOLOGY: Designed with Filtrete 3-in-1 technology to pull in and trap unwanted particles, allowing cleaner air to flow through (Compared to MERV 11 minimum filter requirements; microparticles are 0.3 – 1.0 in size)
- COUNTLESS MICROPARTICLES: With a 1000 MPR and MERV 11 rating, your Filtrete Filter will help capture many microparticles from the air passing through it
- CERTIFIED: This furnace filter is CERTIFIED asthma and allergy-friendly (2) and helps capture dust, lint and other allergens in your household air
- CHANGE YOUR FILTER OFTEN: For optimal performance, make sure to change your filter at least once every 90 days
- VERSATILE USES: Works for changing the air filters in your furnace, air conditioner/heating system or HVAC system
- SMART APP: Use the Filtrete Smart App (iOS or Android) to set 30-, 60- or 90-day reminders to change your air filter
- MOST TRUSTED: Filtrete Brand is North America’s most trusted brand of HVAC Filters, based on 2024 Sago US Brand Health Survey of Residential HVAC Air Filters

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000P7BJHQ |
| Air Filter Construction | Pleated |
| Best Sellers Rank | #40 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #5 in Furnace Filters |
| Brand | Filtrete |
| Brand Name | Filtrete |
| Common Applications | Appliances, Residential |
| Compatible Devices | Air Conditioner, Furnace |
| Compatible Hvac Systems | residential |
| Customer Reviews | 4.8 out of 5 stars 25,589 Reviews |
| EU Spare Part Availability Duration | 3 months |
| Filter Shape | Square |
| Global Trade Identification Number | 00051111098028, 00051141915289 |
| Included Components | 4 Filters |
| Item Dimensions L x W x Thickness | 19.69"L x 0.81"W x 19.69"Th |
| Item Type Name | replacement-household-furnace-filters |
| Item Weight | 9.12 ounces |
| MERV Rating | 11 |
| Manufacturer | 3M |
| Manufacturer Part Number | 9802-4 |
| Material | Polypropylene |
| Material Type | Polypropylene |
| Model Number | 9802-4 |
| Number of Items | 4 |
| Product Dimensions | 19.69"L x 0.81"W x 19.69"Th |
| Product Grade | New |
| UPC | 051111098028 051141915289 |
| Unit Count | 4 Count |
| 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:** 00051111098028, 00051141915289
- **Item Weight:** 9.15 ounces
- **MERV Rating:** 11
- **Material:** Polypropylene
- **Product Dimensions:** 19.69"L x 0.81"W x 19.69"Th
- **UPC:** 051111098028 051141915289

## Images

![Filtrete 20x20x1 Air Filter, MERV 11, MPR 1000, Allergens & Pet Dander, 3-Month AC and Furnace Filters, Cleaner Air, Reliable Airflow, 4 HVAC Filter (Actual Size 19.68 x 19.68 x 0.81 in) - Image 1](https://m.media-amazon.com/images/I/71KkMv2SlbL.jpg)
![Filtrete 20x20x1 Air Filter, MERV 11, MPR 1000, Allergens & Pet Dander, 3-Month AC and Furnace Filters, Cleaner Air, Reliable Airflow, 4 HVAC Filter (Actual Size 19.68 x 19.68 x 0.81 in) - Image 2](https://m.media-amazon.com/images/I/51jaNqC2WhL.jpg)
![Filtrete 20x20x1 Air Filter, MERV 11, MPR 1000, Allergens & Pet Dander, 3-Month AC and Furnace Filters, Cleaner Air, Reliable Airflow, 4 HVAC Filter (Actual Size 19.68 x 19.68 x 0.81 in) - Image 3](https://m.media-amazon.com/images/I/8111vzUvn9L.jpg)
![Filtrete 20x20x1 Air Filter, MERV 11, MPR 1000, Allergens & Pet Dander, 3-Month AC and Furnace Filters, Cleaner Air, Reliable Airflow, 4 HVAC Filter (Actual Size 19.68 x 19.68 x 0.81 in) - Image 4](https://m.media-amazon.com/images/I/71JEWzDhH2L.jpg)
![Filtrete 20x20x1 Air Filter, MERV 11, MPR 1000, Allergens & Pet Dander, 3-Month AC and Furnace Filters, Cleaner Air, Reliable Airflow, 4 HVAC Filter (Actual Size 19.68 x 19.68 x 0.81 in) - Image 5](https://m.media-amazon.com/images/I/51y3h3LRMlL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great Balance Between Air Flow and Filter Quality - At A Good Price!
*by I***N on June 8, 2026*

This air filter is nice! At a MERV 11 rating, it has a great balance between allowing a sufficient air flow and filtering out particles. The size was accurate and fit in my 18x18x1 air intake slot. It arrived in great condition, and the material that the frame is made of is quite sturdy, which is nice. The 4-pack is a great option as well because it aligns perfectly with the 3-month recommended replacement schedule for air filters, so you're set for a full year once you buy a pack.

### ⭐⭐⭐⭐⭐ Good quality filter
*by S***B on June 15, 2026*

Fit as expected- good quality filter that works well removing dust and order. Good value for the money.

### ⭐⭐⭐⭐⭐ Be
*by C***A on June 26, 2026*

Great product at a great price. Much more cost effective and they seem to do a great job

## Frequently Bought Together

- Filtrete 20x20x1 AC Furnace Air Filter, MERV 11, MPR 1000, Micro Allergen Defense, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 4 Pack (Actual Size 19.69x19.69x0.81 in)
- Filtrete 14x14x1 AC Furnace Air Filter, MERV 11, MPR 1000, Micro Allergen Defense, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 2 Pack (Actual Size 13.81 x 13.81 x 0.81 in)

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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-08-11*