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Filterbuy 14x18x1 Air Filter MERV 8 Dust Defense, Pleated HVAC AC Furnace Filter Replacement, 4-Pack
Key item features
- UNIVERSAL COMPATIBILITY: 14x18x1 replacement air filters for your furnace, air conditioner, or heat pump enhance HVAC system efficiency and support a healthy lifestyle (actual size: 13.50" x 17.50" x 0.75")
- MERV 8 PERFORMANCE: Protect your home or business from pollen, lint, mold, and more with MERV 8 synthetic media (comparable with MPR 700 & FPR 5) that captures 90% 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
Reviews summary
Current price is USD$34.96
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Subscribe, Your usuals, on your schedule, Save time and stay stocked!, $34.96
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$34.96
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4.592815707273538 out of 5 stars
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Customer ratings & reviews
How item rating is calculated
Reviews summary
Pros
- : Filter fits snugly into air conditioner units.
- : Provides excellent air quality improvement.
- : Captures dust particles and cat hair.
- : Offers affordable options at similar prices to others.
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Showing 1-3 of 8,100 reviews
Oct 17, 2025
Reviewer name: anonymous
5 out of 5 stars
Verified Purchase
Pleased.
Fair price. Delivered when promised.
Helpful?5PTB3DHL2STF100519597
Apr 9, 2026
Reviewer name: Martha
5 out of 5 stars
Verified Purchase
Great filters and so hard to find the size i need ordered before
Helpful?5PTB3DHL2STF100519597
Jul 7, 2026
Reviewer name: cephus
Top Reviewer
5 out of 5 stars
Verified Purchase
GOOD DEAL AND HAPPY WITH THE PURCHASE.COMES IN A PACKAGE OF 4 UNITS.
Helpful?5PTB3DHL2STF100519597
