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Filterbuy 17.5x23.5x1 Air Filter MERV 11 Allergy Defense, Pleated HVAC AC Furnace Filter Replacement, 12-Pack
Key item features
- UNIVERSAL COMPATIBILITY: 17.5x23.5x1 replacement air filters for your furnace, air conditioner, or heat pump enhance HVAC system efficiency and support a healthy lifestyle (actual size: 17.38" x 23.38" x 0.75")
- MERV 11 PERFORMANCE: Protect your home or business from allergens, pets, and more with MERV 11 synthetic media (comparable with MPR 1200 & FPR 7) that captures 95% of dust without restricting air flow
- LONG-LASTING FILTRATION: Electrostatically charged media with 14 pleats per foot traps more microscopic particles and lasts 3x longer than fiberglass models (replace every 90 days for optimal performance)
- SUPERIOR CONSTRUCTION: Easy installation beverage board frames with dual wire backing outperform flimsy cardboard designs by improving durability, preventing warping, and resisting extreme temperatures
- MADE IN THE USA: Built with industrial-grade, recyclable materials and proudly manufactured 100% in the United States for dependable indoor air quality that is trusted by millions of homes
Specs
- Air filter size17.5 x 23.5 x 1
- Minimum efficiency reporting values (merv)11
- BrandFilterbuy
- FeaturesElectrostatic
- Microparticle performance rating1200
- Thickness1 in
Current price is USD$99.96
Price when purchased online
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|Sold and shipped by Filterbuy|Pro Seller
4.586409190906869 stars out of 5, based on 4091 seller reviews(4.6)4091 seller reviews
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About this item
Product details
The Filterbuy replacement air filter 17.5x23.5x1 (actual size: 17.38" x 23.38" x 0.75") ensures that your furnace, air conditioner, heat pump, or HVAC system is circulating the cleanest air possible to help preserve your budget and healthy lifestyle. MERV 11 synthetic media (comparable with Micro Allergen Defense MPR 1200 & FPR 7) is recommended if you have pets or allergies with its capability to trap 95% of dust particles while protecting your home or business from smoke, smog, lint, pollen, mold, dander, and other forms of debris without impacting air flow. High quality construction features an electrostatically charged design with 14 pleats per foot that captures more harmful particles and prolongs the products lifespan by three times that of fiberglass models (replace every 90 days for best results). Plus, our industrial grade beverage board frames are paired with dual wire backings that significantly outperform traditional cardboard compositions by improving structural integrity with their ability to endure temperatures up to 200 degrees Fahrenheit and withstand exposure to moisture. Installation is also made simple with the addition of easy-to-understand arrows that help identify the direction of air flow and subsequently the way the filter needs to be placed. To top it off, all our components are 100% manufactured within the United States and designed with recyclable materials, providing an eco-friendly alternative to enhancing your air quality.
- UNIVERSAL COMPATIBILITY: 17.5x23.5x1 replacement air filters for your furnace, air conditioner, or heat pump enhance HVAC system efficiency and support a healthy lifestyle (actual size: 17.38" x 23.38" x 0.75")
- MERV 11 PERFORMANCE: Protect your home or business from allergens, pets, and more with MERV 11 synthetic media (comparable with MPR 1200 & FPR 7) that captures 95% of dust without restricting air flow
- LONG-LASTING FILTRATION: Electrostatically charged media with 14 pleats per foot traps more microscopic particles and lasts 3x longer than fiberglass models (replace every 90 days for optimal performance)
- SUPERIOR CONSTRUCTION: Easy installation beverage board frames with dual wire backing outperform flimsy cardboard designs by improving durability, preventing warping, and resisting extreme temperatures
- MADE IN THE USA: Built with industrial-grade, recyclable materials and proudly manufactured 100% in the United States for dependable indoor air quality that is trusted by millions of homes
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Specifications
Air filter size
17.5 x 23.5 x 1
Minimum efficiency reporting values (merv)
11
Brand
Filterbuy
Features
Electrostatic
Warranty
Warranty information
Defective items and products that were shipped incorrectly are subject to a refund or replacement on a case by case basis. Please contact our customer support team for more information if you experience any issues.
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Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.
Customer ratings & reviews
How item rating is calculated
Filtered and sorted results would be available on the new 'Customer ratings & reviews' page.
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Showing 1-3 of 14 reviews
Jun 3, 2025
Walmart customer
5 out of 5 stars review
Linda
I have ordered didnt times, & every time it has been great. Thanks
Review from Filterbuy
Helpful?7L6TVF2204U8298198355
Sep 11, 2020
Walmart customer
5 out of 5 stars review
Good product
Solid cardboard stock. Not cheap thin paper stock like so many other brands. This is my 2nd order of a 6 pack. Good product at a fair price. Fit is spot-on. Other brands always seem a little small for my "odd" sized filter.
Review from Filterbuy
Helpful?7L6TVF2204U8298198355
Sep 28, 2020
Walmart customer
5 out of 5 stars review
Can't get the proper sizing
Can't get the proper sizing locally so its nice to have a source for a filter I don't have to force into the opening.
Review from Filterbuy
Helpful?7L6TVF2204U8298198355
