Filterbuy 18x24x1 Air Filter MERV 13 Smoke Defense, Pleated HVAC AC Furnace Filter Replacement, 1-Pack
Filterbuy 18x24x1 Air Filter MERV 13 Smoke Defense, Pleated HVAC AC Furnace Filter Replacement, 1-Pack
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Filterbuy 18x24x1 Air Filter MERV 13 Smoke Defense, Pleated HVAC AC Furnace Filter Replacement, 1-Pack

3 stars out of 2 reviews
(3.0)|
2 ratings

Key item features

  • Precise Dimensions: This 18x24x1 replacement air filter has actual dimensions of 17.38" x 23.38" x 0.75", suitable for furnaces, air conditioners, heat pumps, or HVAC systems.
  • Advanced Filtration: Features MERV 13 synthetic media, comparable to MPR 1500-1900 & FPR 10, effectively trapping 98% of dust particles and protecting against bacteria, smoke, and other debris without impeding airflow.
  • Durable Construction: Built with an electrostatically charged design and 16 pleats per foot, capturing more harmful particles and lasting three times longer than fiberglass models.
  • Enhanced Integrity: Industrial-grade beverage board frames with dual wire backings provide superior structural integrity, resisting temperatures up to 200°F and moisture, outperforming standard cardboard.
  • Eco-Friendly Design: All components are 100% manufactured in the USA using recyclable materials, offering an environmentally conscious option for air quality improvement.
  • Simple Installation: Designed with easy-to-understand arrows to guide proper air flow direction, simplifying the installation process for users.
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Current price is $35.99$35.99/count
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Columbus, 43215
Arrives by Wed, Mar 18
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Sold and shipped by FilterbuyPro Seller
4.5794989775051125 stars out of 5, based on 3912 seller reviews(4.6)
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3 out of 5 stars
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Showing 1-2 of 2 reviews

Dec 1, 2025
WalmartCustomer
5 out of 5 stars review

Verified Purchase

Good quality free shipping

Incentivized Review
Helpful?5VGBWZQMY5AG1568879522
Jul 6, 2025
Alisha
1 out of 5 stars review

Verified Purchase

2 INCHES SMALLER THAN STATED

18x24x1 is the size I use , this is about an inch smaller on 2 sides. See comparison pictures. The package said the correct size so the flaw is in the measurements itself. Seems like a big mistake to be overlooking...

Helpful?5VGBWZQMY5AG1568879522