Filtrete 18x24x1 HVAC Furnace Air Filter, MPR 1500 MERV 12, Advanced Allergen Reduction, 6 Pack
Filtrete 18x24x1 HVAC Furnace Air Filter, MPR 1500 MERV 12, Advanced Allergen Reduction, 6 Pack
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Filtrete 18x24x1 HVAC Furnace Air Filter, MPR 1500 MERV 12, Advanced Allergen Reduction, 6 Pack

4.7 stars out of 640 reviews
(4.7)|
640 ratings

Key item features

  • Advanced Filtration: Features Filtrete 3-in-1 technology with a 1500 MPR and MERV 12 rating, capturing up to 54% of virus airborne particles and other microparticles.
  • Optimal Dimensions: Each filter measures 18x24x1 inches, suitable for various HVAC, furnace, and air conditioning systems.
  • Allergen Certified: CERTIFIED asthma and allergy-friendly, effectively capturing dust, lint, pollen, and other common household allergens.
  • Extended Performance: Designed for 3-month use, with a 6-pack providing a long-lasting supply for consistent air quality.
  • Maintenance Reminders: Compatible with the Filtrete Smart App for convenient 30, 60, or 90-day replacement reminders to ensure optimal performance.
  • Trusted Brand: Manufactured by 3M, Filtrete is recognized as North America's most trusted brand of HVAC filters.
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Current price is $61.68$10.28/ea
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4.7 out of 5 stars
stars640 ratings479 reviews
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Showing 1-3 of 479 reviews

Mar 7, 2026
VALDEMAR
Top Reviewer
Item details
Size: 18" x 24" x 1"
5 out of 5 stars review

Verified Purchase

AC WORKING MORE SILENTLY

since i installed this filter my ac has been working more silently. Has double wiring and the air flowing has been smooth and is not sucking in like the other filter did.

Helpful?30JDSXPBI5DG398226906
Nov 17, 2025
Felicia
Top Reviewer
Walmart Associate
Item details
Size: 18" x 24" x 1"
5 out of 5 stars review

Verified Purchase

Grand-baby clothing.

Air Filters received. Thanks

Helpful?30JDSXPBI5DG398226906
Jun 12, 2024
Yvonne
Item details
Size: 18" x 24" x 1"
5 out of 5 stars review

Verified Purchase

Excellent filter! I have ultraviolet also..

Exact size, catches micro debris I needed BEFORE entering expensive system , Which I have an ultraviolet in to kill germs..... I change filters every 2 months as I have a pet -dander and dust, keeps the unit cleaner.... Definately Cheaper than repairs from dust clogs/damage!!

Helpful?30JDSXPBI5DG398226906