--- product_id: 37416064 title: "14x25x1 Air Filter ALLERGY MERV 11 Pleated Furnace Filter 6 Pack fits HVAC AC & Heater Units - Made in the USA by AIRx Filters" brand: "airx filters" price: "$246.31" currency: USD in_stock: true reviews_count: 13 category: "Ai Rx Filters" url: https://www.desertcart.us/products/37416064-14x25x1-air-filter-allergy-merv-11-pleated-furnace-filter-6 store_origin: US region: United States of America --- # MERV 11 filtration power Electrostatically charged synthetic media 100% Made in USA quality 14x25x1 Air Filter ALLERGY MERV 11 Pleated Furnace Filter 6 Pack fits HVAC AC & Heater Units - Made in the USA by AIRx Filters **Brand:** airx filters **Price:** $246.31 **Availability:** ✅ In Stock ## Summary > 🌬️ Elevate your air game — because your home deserves the freshest vibe. ## Quick Answers - **What is this?** 14x25x1 Air Filter ALLERGY MERV 11 Pleated Furnace Filter 6 Pack fits HVAC AC & Heater Units - Made in the USA by AIRx Filters by airx filters - **How much does it cost?** $246.31 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/37416064-14x25x1-air-filter-allergy-merv-11-pleated-furnace-filter-6) ## Best For - airx filters enthusiasts ## Why This Product - Trusted airx filters brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Proudly American-Made:** Crafted with premium moisture-resistant materials in the USA for unmatched durability and reliability. - • **Long-Lasting Freshness:** Each filter lasts up to 90 days, ensuring consistent allergen defense and odor reduction without frequent swaps. - • **Breathe Cleaner, Live Better:** MERV 11 rating traps 1-10 micron particles like pollen, pet dander & smoke for healthier indoor air. - • **Engineered for Peak HVAC Performance:** More pleats per square inch optimize airflow, reducing energy costs and extending system life. - • **Universal Fit, Hassle-Free Replacement:** Fits top HVAC brands including Carrier, Trane, Lennox & more — upgrade your system in seconds. ## Overview AIRx Filters 14x25x1 MERV 11 pleated furnace filters deliver superior filtration by capturing microscopic allergens and pollutants, enhancing HVAC efficiency with advanced pleat design. Made in the USA from high-quality synthetic materials, this 6-pack fits major residential HVAC systems and offers up to 90 days of reliable air purification, making it a smart, health-conscious upgrade for modern homes. ## Description AIRx Filters 14x25x1 Allergy (13.50 x 24.50 x 0.75 in) air filters are meticulously designed to remove Lint, Dust, Pollen, Dust Mite Debris, Mold Spores, Pet Dander, Smoke, and Smog and tested according to the ASHRAE 52.2 standard. Using a MERV 11 HVAC filter media, these 14x25x1 air filters act like a micro-particle magnet protecting your loved ones from air contaminants making your home a healthier haven and shelter. Besides cleaner air, AIRx Filters 14x25x1 replacement air filters use more pleats per square inch in order to provide better airflow than other similar air filters, leading to optimal HVAC heating and cooling system performance and reduced energy and maintenance costs. The 14x25x1 AIRx Filters Allergy replacement air filter is built to fit popular residential HVAC furnace systems including: Carrier, Bryant, American Standard, Trane, Amana, HEIL, Daikin, York, Lennox, Goodman, Rheem, Ruud, LG, and others. Every AIRx Filters HVAC air filter replacement is proudly made in the USA with high-quality materials, ensuring a great air filter at a great price every time. Compare these air filters with Allergen Defense MPR 1000 1085 1200, Odor Reduction MPR 1200models. Buy with confidence and expect these replacement air filters to last 90 days in most homes or for increased energy efficiency, replace filters every 2 months. DISCLAIMER: DiscountFilters and AirX Filters are not affiliated with the brands in this listing. This is not an OEM product and is not covered under any brand/manufacturer. Any use/mention of the brand name or model designation for this listing is made solely for purposes of demonstrating compatibility. ## Features - MERV Rated Replacement Air Filter: AIRx Filters 14x25x1 (Actual: 13.50 x 24.50 x 0.75 in) MERV 11 air filter assures the effectiveness of your home HVAC system resulting to efficient heating, ventilation and air conditioning - Contaminant Reducing Replacement Air Filter: AIRx Filters 14x25x1 air filter replacement (Actual: 13.50 x 24.50 x 0.75 in) traps 1.0 - 10.0 micron of particles such as lint, dust, pollen, dust mite debris, mold spores, pet dander, smoke, and smog - High Quality Air Filter Replacement Material: AIRx Filters 14x25x1 (Actual: 13.50 x 24.50 x 0.75 in) air filters are 100% made in the USA using high quality air filter moisture resistant double-wall beverage board - Superior Air Filter Replacement Construction And Specs: AIRx Filters 14x25x1 air filter uses electrostatically charged 100% synthetic gradient media can perform at temperature ranging from 180F (82C) continuous service, peak 225F (107C) - Multi-Pack OEM Air Filter Replacement Compatible: AIRx Filters 14x25x1 MERV 11 air filter can replace and/or comparable with Allergen Defense MPR 1000 1085 1200, Odor Reduction MPR 1200 14x25x1 air filter ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B01HTL4DG4 | | Best Sellers Rank | #577,303 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #113 in Air Conditioner Replacement Filters | | Brand | AIRx Filters | | Brand Name | AIRx Filters | | Compatible Devices | Furnace | | Customer Reviews | 4.7 out of 5 stars 1,674 Reviews | | Global Trade Identification Number | 00856781006379, 08567810063790 | | Item Dimensions L x W x Thickness | 13.5"L x 24.5"W x 0.75"Th | | Item Type Name | Air Filter Merv 11 Pleated Hvac Ac Furnace Air Filter, Allergy | | Item Weight | 0.5 Pounds | | MERV Rating | 11 | | Manufacturer | AIRx | | Manufacturer Part Number | ALLERGY-142501-6 | | Material | Synthetic | | Material Type | Synthetic | | Model Number | ALLERGY-142501-6 | | Number of Items | 1 | | Product Dimensions | 13.5"L x 24.5"W x 0.75"Th | | Product Grade | new | | UPC | 856781006379 | | Unit Count | 6.0 Count | | Warranty Description | 1 year manufacturer | ## Images ![14x25x1 Air Filter ALLERGY MERV 11 Pleated Furnace Filter 6 Pack fits HVAC AC & Heater Units - Made in the USA by AIRx Filters - Image 1](https://m.media-amazon.com/images/I/51iOg3HpGyL.jpg) ![14x25x1 Air Filter ALLERGY MERV 11 Pleated Furnace Filter 6 Pack fits HVAC AC & Heater Units - Made in the USA by AIRx Filters - Image 2](https://m.media-amazon.com/images/I/5160+r1coBL.jpg) ![14x25x1 Air Filter ALLERGY MERV 11 Pleated Furnace Filter 6 Pack fits HVAC AC & Heater Units - Made in the USA by AIRx Filters - Image 3](https://m.media-amazon.com/images/I/51-oHVDRk6L.jpg) ![14x25x1 Air Filter ALLERGY MERV 11 Pleated Furnace Filter 6 Pack fits HVAC AC & Heater Units - Made in the USA by AIRx Filters - Image 4](https://m.media-amazon.com/images/I/41sgu5A+SCL.jpg) ![14x25x1 Air Filter ALLERGY MERV 11 Pleated Furnace Filter 6 Pack fits HVAC AC & Heater Units - Made in the USA by AIRx Filters - Image 5](https://m.media-amazon.com/images/I/614v9rr0p4L.jpg) ## Questions & Answers **Q: Where are these made?** A: I'm buying these filters instead of other brands because these are made in America. Support our fellow citizens and buy American, not the crap produced by the slave labor of the Chinese Communist Party. **Q: Will such a high merv rating be okay for my air handler?** A: The filters hard on systems are those mesh metal. Hard for the air to get through. This type is very good and seem to last longer that the cheap blue no pleated filters.I am pleased with mine and only use this type in my unit that works 12 months ..AC and then Heat. Just make sure the size is correct for your unit. **Q: What kind of debris will a new air filter capture?** A: For my household it captured dog hair, dirt, and an unbelievable amount of dust. **Q: do they have metal wires as shown?** A: Yes, they have metal wires I have used them for years. Good price and filter. I change out every 3 months but if extreme hot weather with AC on a lot change out 2 month ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by T***M on October 2, 2025* ### ⭐⭐⭐⭐⭐ Review *by C***E on March 16, 2022* ### ⭐⭐⭐⭐⭐ Review *by U***R on March 6, 2026* --- ## 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.us/products/37416064-14x25x1-air-filter-allergy-merv-11-pleated-furnace-filter-6](https://www.desertcart.us/products/37416064-14x25x1-air-filter-allergy-merv-11-pleated-furnace-filter-6) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-07-10*