Filterbuy 24x24x1 in MERV 11 Allergy Defense pleated HVAC AC furnace filter replacement 2-pack
Filterbuy 24x24x1 Air Filter MERV 11 Allergy Defense, Pleated HVAC AC Furnace Filter Replacement, 2-Pack
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Filterbuy 24x24x1 Air Filter MERV 11 Allergy Defense, Pleated HVAC AC Furnace Filter Replacement, 2-Pack

Key item features

  • UNIVERSAL COMPATIBILITY: 24x24x1 replacement air filters for your furnace, air conditioner, or heat pump enhance HVAC system efficiency and support a healthy lifestyle (actual size: 23.38" 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
Current price is $37.98
Price when purchased online
  • Free shipping
  • Free 30-day returns

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Arrives by Wed, Jul 29
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Sold and shipped by FilterbuyPro Seller
4.590126291618829 stars out of 5, based on 4355 seller reviews(4.6)
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4.9 out of 5 stars
stars
18 ratings13 reviews
How item rating is calculated
  1. 5 stars94% (17)
  2. 4 stars6% (1)
  3. 3 stars0% (0)
  4. 2 stars0% (0)
  5. 1 star0% (0)
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Showing 1-3 of 13 reviews

Jun 13, 2026
sharron
Top Reviewer
Sold byFilterbuy
5 out of 5 stars review

Verified Purchase

these filters a a good value

these filters are reasonably priced and function well. they are also easy to put in and take out. I am satisfied with these filters and will buy them again

Incentivized Review
Helpful?2ZCSVBK1KXYB164305349
May 25, 2026
anonymous
Sold and shipped byFilterbuy
5 out of 5 stars review

Verified Purchase

Works very well for those who have allergies.

These filters were recommended for my allergies and they work very well. I'll certainly order again.

Incentivized Review
Helpful?2ZCSVBK1KXYB164305349
reply from Jena R.

Thank you for the positive feedback and for choosing Filterbuy !

Apr 6, 2026
Lilly
Top Reviewer
Sold and shipped byFilterbuy
5 out of 5 stars review

Verified Purchase

Good quality. Fast delivery.

Incentivized Review
Helpful?2ZCSVBK1KXYB164305349