Filterbuy 16 x 25 x 4 in MERV 11 Pleated HVAC AC Furnace Air Filter 2-Pack for Allergy Defense
Filterbuy 16x25x4 Air Filter MERV 11 Allergy Defense, Pleated HVAC AC Furnace Filter Replacement, 2-Pack
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Filterbuy 16x25x4 Air Filter MERV 11 Allergy Defense, Pleated HVAC AC Furnace Filter Replacement, 2-Pack

3,765 ratings

Key item features

  • UNIVERSAL COMPATIBILITY: 16x25x4 replacement air filters for your furnace, air conditioner, or heat pump enhance HVAC system efficiency and support a healthy lifestyle (actual size: 15.50" x 24.50" x 3.63"), also compatible with White Rodgers (ACM1400M, ACM1400M-108, FR1400M-108, FR1400M-111) and Pro1 IAQ (F1608, F1612, AZ2-V2-GF-M11-041625)
  • 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 8 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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Customer ratings & reviews

4.4 out of 5 stars
stars
3,765 ratings1,658 reviews
How item rating is calculated
  1. 5 stars75% (2,809)
  2. 4 stars11% (401)
  3. 3 stars5% (186)
  4. 2 stars3% (126)
  5. 1 star6% (243)

Reviews summary

Pros

  • : Offers affordable options compared to local stores.
  • : Made with excellent materials and construction.
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Showing 1-3 of 1,658 reviews

Feb 6, 2026
Reviewer name: Dedee
Sold and shipped byFilterbuy
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

I used to pay this price for 1 filter. Getting 2 for 1 and being hypoallergenic makes things even better

Helpful?1JVM4QU05HU2148055393
Nov 3, 2025
Reviewer name: Audrey
Sold and shipped byFilterbuy
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Furnace filter

First time ordered thru Walmart. Delivery was quick, no damage to package to the product. It fit just like others I have purchased else where.

Helpful?1JVM4QU05HU2148055393
Jan 2, 2026
Reviewer name: Russ
Sold and shipped byFilterbuy
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Furnace filter

Looks like a filter, fits like a filter I guess I hope for the best !

Helpful?1JVM4QU05HU2148055393
Current price is $47.98
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  • Free 30-day returns
Subscribe, Your usuals, on your schedule, Save time and stay stocked!, $47.98
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One-time purchase $47.98

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Arrives by Fri, Sep 11
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Sold and shipped by FilterbuyPro Seller
4.592502756339581 out of 5 stars
4.592502756339581 stars out of 5, based on 4535 seller reviews(4.6)
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