---
product_id: 284719472
title: "20x20x1 Air Filter, MPR 1000, MERV 11, Micro Allergen Defense 3-Month Pleated 1-Inch Air Filters, 4 Filters"
price: "A$178"
currency: AUD
in_stock: true
url: https://www.desertcart.com.au/products/284719472-20x20x1-air-filter-mpr-1000-merv-11-micro-allergen-defense
store_origin: AU
region: Australia
---

# 20x20x1 Air Filter, MPR 1000, MERV 11, Micro Allergen Defense 3-Month Pleated 1-Inch Air Filters, 4 Filters

**Price:** A$178
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** 20x20x1 Air Filter, MPR 1000, MERV 11, Micro Allergen Defense 3-Month Pleated 1-Inch Air Filters, 4 Filters
- **How much does it cost?** A$178 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/284719472-20x20x1-air-filter-mpr-1000-merv-11-micro-allergen-defense)

## Best For

- Customers looking for quality international products

## Why This Product

- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

20x20x1 Air Filter, MPR 1000, MERV 11, Micro Allergen Defense 3-Month Pleated 1-Inch Air Filters, 4 Filters

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | 3M |
| Part Number | 70071247152 |
| Item Weight | 9.3 ounces |
| Product Dimensions | 19.69 x 0.81 x 19.69 inches |
| Item model number | 9802-4 |
| Is Discontinued By Manufacturer | No |
| Size | 20x20x1 |
| Color | White |
| Style | CHANGE YOUR FILTER OFTEN: For optimal performance, make sure to change your filter at least once every 90 days |
| Material | Polypropylene |
| Pattern | Air Filter |
| Item Package Quantity | 1 |
| Minimum Efficiency Reporting Values (MERV) | 11 |
| Usage | FOR RESIDENTIAL use only |
| Included Components | 4 Filters |
| Batteries Included? | No |
| Batteries Required? | No |
| Warranty Description | 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 warranty service, contact 3M at the address listed on the product package. |

## Product Details

- **Brand:** Filtrete
- **Material:** Polypropylene
- **Product Dimensions:** 19.69"L x 0.81"W x 19.69"Th
- **MERV Rating:** 11
- **Compatible Devices:** Air Conditioner, Furnace
- **EU Spare Part Availability Duration:** 3 Months
- **Item Weight:** 9.28 ounces
- **Global Trade Identification Number:** 00051111098028, 00051141915289
- **UPC:** 051111098028 051141915289
- **Number of Items:** 4

## Images

![20x20x1 Air Filter, MPR 1000, MERV 11, Micro Allergen Defense 3-Month Pleated 1-Inch Air Filters, 4 Filters - Image 1](https://m.media-amazon.com/images/I/815ILcaOR4L.jpg)

## 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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**Shop now:** [https://www.desertcart.com.au/products/284719472-20x20x1-air-filter-mpr-1000-merv-11-micro-allergen-defense](https://www.desertcart.com.au/products/284719472-20x20x1-air-filter-mpr-1000-merv-11-micro-allergen-defense)

---

*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-01-26*