--- product_id: 19832348 title: "Filtrete 20x25x4 Air Filter MERV 11, MPR 1000 Micro Allergen Defense 2-Pack, Fits Honeywell & AprilAire, AC Furnace HVAC Filters for Home, Pleated Electrostatic (Actual Size 19.88 x 24.63 x 4.31 in)" brand: "filtrete" price: "€ 508.64" currency: EUR in_stock: true url: https://www.desertcart.hr/products/19832348-filtrete-20x25x4-air-filter-merv-11-mpr-1000-micro-allergen store_origin: HR region: Croatia --- # Exact 19.88x24.63x4.31 in size Smart app filter change reminders MERV 11 & MPR 1000 filtration power Filtrete 20x25x4 Air Filter MERV 11, MPR 1000 Micro Allergen Defense 2-Pack, Fits Honeywell & AprilAire, AC Furnace HVAC Filters for Home, Pleated Electrostatic (Actual Size 19.88 x 24.63 x 4.31 in) **Brand:** filtrete **Price:** € 508.64 **Availability:** ✅ In Stock ## Summary > 🌬️ Breathe smarter, live fresher — your home's invisible shield! ## Quick Answers - **What is this?** Filtrete 20x25x4 Air Filter MERV 11, MPR 1000 Micro Allergen Defense 2-Pack, Fits Honeywell & AprilAire, AC Furnace HVAC Filters for Home, Pleated Electrostatic (Actual Size 19.88 x 24.63 x 4.31 in) by filtrete - **How much does it cost?** € 508.64 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/19832348-filtrete-20x25x4-air-filter-merv-11-mpr-1000-micro-allergen) ## 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 - • **Precision Fit, No Guesswork:** Engineered to fit Honeywell & AprilAire systems perfectly with exact dimensions, ensuring seamless installation and optimal airflow. - • **Set It & Forget It Smart Alerts:** Sync with the Filtrete Smart App to get timely reminders for filter changes at 90, 180, or 365-day intervals—never miss peak performance. - • **Double Defense Against Allergens:** MERV 11 rating combined with MPR 1000 captures up to 2X more microparticles like pollen, pet dander, and smoke for a fresher home sanctuary. - • **Exclusive 3-in-1 Filtration Tech:** Advanced pleated electrostatic design traps dust, lint, and allergens while maintaining efficient airflow for your HVAC system. - • **Trusted by Millions, Proven by Science:** Backed by 3M and the #1 trusted HVAC filter brand in North America, certified asthma & allergy-friendly for peace of mind. ## Overview The Filtrete 20x25x4 Air Filter MERV 11 (MPR 1000) 2-pack by 3M offers precise sizing for Honeywell and AprilAire HVAC systems, featuring exclusive 3-in-1 pleated electrostatic technology that captures twice as many microparticles compared to standard filters. Certified asthma and allergy-friendly, it ensures cleaner indoor air by trapping dust, pollen, pet dander, and smoke. With smart app reminders and a trusted brand legacy, this filter delivers year-round air quality and HVAC efficiency. ## Description Filtrete 20x25x4 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 12-month 4-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 4-inch furnace filter at least once per year. Fits systems calling for a filter thickness of 4.31" and larger. Filtrete Brand is North America’s most trusted brand of HVAC Filters (1). (1) Based on 2024 Sago US Brand Health Survey of Residential HVAC Air Filters (2) % captured is based on ASHRAE 52.2 testing for 0.3 to 1 micron particles from the air passing through the filter, which relates to HVAC industry standard efficiency testing. ## Features - DIFFERENT FROM NOMINAL SIZE: Slightly different from the nominal size, this air filter’s exact dimensions are 19.88 in x 24.63 in x 4.31 in, This item is a 2-pack of 12-month Filtrete Air Filters - DESIGNED TO FIT: Honeywell and Space-Gard brand media air cleaners - MAKE YOUR HOME YOUR SANCTUARY: 1000 MPR + MERV 11 rating helps capture up to 2X more microparticles than MERV alone(2) - EXCLUSIVE TECHNOLOGY: Designed with exclusive Filtrete 3-in-1 technology to pull in and trap unwanted particles, allowing cleaner air to flow through - 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 4-inch filter at least once every 12 months - SMART APP: Use the Filtrete Smart App (iOS or Android) to set 90-, 180- or 365-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 | |---------------|-------| | Air Filter Construction | Pleated | | Asin | B011ZFZ9E0 | | Best Sellers Rank | #4,226 in Tools & Home Improvement (See Top 100 in Tools & Home Improvement) #71 in Furnace Filters | | Brand Name | Filtrete | | Common Applications | Appliances, Residential | | Compatible Devices | Air Conditioner, Furnace | | Compatible Hvac Systems | residential | | Customer Reviews | 4.7 4.7 out of 5 stars (8,035) 4.7 out of 5 stars | | Filter Mounting Type | Slide In | | Filter Shape | Rectangular | | Global Trade Identification Number | 00051141349831, 00068060467775 | | Included Components | 2 Filters | | Item Dimensions L X W X Thickness | 24.63"L x 19.88"W x 4.31"Th | | Item Type Name | replacement-household-furnace-filters | | Item Weight | 4.7 pounds | | Manufacturer | 3M | | Manufacturer Part Number | NADP03-2PK-1E | | Material Type | Polypropylene | | Merv Rating | 11 | | Model Number | NADP03-2PK-2 | | Number Of Items | 2 | | Number Of Packs | 2 | | Product Grade | new | | Unit Count | 2 Count | | Upc | 068060467775 051141349831 | | 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 warranty service contact 3M at 1-800-388-3458. | ## Product Details - **Air Filter Construction:** Pleated - **Brand:** Filtrete - **Compatible Devices:** Air Conditioner, Furnace - **Global Trade Identification Number:** 00051141349831 - **Item Weight:** 2.2 Kilograms - **MERV Rating:** 11 - **Material:** Plastic - **Number of Items:** 1 - **Product Dimensions:** 24.63"L x 19.88"W x 4.31"Th - **UPC:** 051141349831 ## Images ![Filtrete 20x25x4 Air Filter MERV 11, MPR 1000 Micro Allergen Defense 2-Pack, Fits Honeywell & AprilAire, AC Furnace HVAC Filters for Home, Pleated Electrostatic (Actual Size 19.88 x 24.63 x 4.31 in) - Image 1](https://m.media-amazon.com/images/I/81zbTPZGB2L.jpg) ![Filtrete 20x25x4 Air Filter MERV 11, MPR 1000 Micro Allergen Defense 2-Pack, Fits Honeywell & AprilAire, AC Furnace HVAC Filters for Home, Pleated Electrostatic (Actual Size 19.88 x 24.63 x 4.31 in) - Image 2](https://m.media-amazon.com/images/I/71oBrPNryZL.jpg) ![Filtrete 20x25x4 Air Filter MERV 11, MPR 1000 Micro Allergen Defense 2-Pack, Fits Honeywell & AprilAire, AC Furnace HVAC Filters for Home, Pleated Electrostatic (Actual Size 19.88 x 24.63 x 4.31 in) - Image 3](https://m.media-amazon.com/images/I/713vPp8KS3L.jpg) ![Filtrete 20x25x4 Air Filter MERV 11, MPR 1000 Micro Allergen Defense 2-Pack, Fits Honeywell & AprilAire, AC Furnace HVAC Filters for Home, Pleated Electrostatic (Actual Size 19.88 x 24.63 x 4.31 in) - Image 4](https://m.media-amazon.com/images/I/81wBT3OfopL.jpg) ![Filtrete 20x25x4 Air Filter MERV 11, MPR 1000 Micro Allergen Defense 2-Pack, Fits Honeywell & AprilAire, AC Furnace HVAC Filters for Home, Pleated Electrostatic (Actual Size 19.88 x 24.63 x 4.31 in) - Image 5](https://m.media-amazon.com/images/I/812WLm9xVeL.jpg) ## Available Options This product comes in different **Size, Style** options. --- ## 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.hr/products/19832348-filtrete-20x25x4-air-filter-merv-11-mpr-1000-micro-allergen](https://www.desertcart.hr/products/19832348-filtrete-20x25x4-air-filter-merv-11-mpr-1000-micro-allergen) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-10-29*