Filterbuy 12x18x1 MERV 8 Dust Defense, Pleated HVAC AC Furnace Air Filters (4-Pack)
Filterbuy 12x18x1 MERV 8 Dust Defense, Pleated HVAC AC Furnace Air Filters (4-Pack)
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Filterbuy 12x18x1 MERV 8 Dust Defense, Pleated HVAC AC Furnace Air Filters (4-Pack)

4.8 stars out of 43 reviews
(4.8)|
43 ratings

Key item features

  • Exact Dimensions: These 12x18x1 replacement air filters have an actual size of 11.50" x 17.50" x 0.75", suitable for furnaces, air conditioners, heat pumps, or HVAC systems.
  • Effective Filtration: Featuring MERV 8 synthetic media, comparable to MPR 700 & FPR 5, they trap 90% of dust particles and protect against mold and pollen without impacting airflow.
  • Durable Construction: An electrostatically charged design with 14 pleats per foot captures more particles and offers a lifespan three times longer than fiberglass models.
  • Enhanced Longevity: Replace every 90 days for optimal performance, ensuring consistent air quality and prolonged product effectiveness.
  • Robust Framing: Industrial-grade beverage board frames with dual wire backings improve structural integrity, resisting extreme temperatures up to 200 degrees Fahrenheit and moisture.
  • Simple Installation: Easy-to-understand arrows guide proper placement, simplifying the installation process for correct airflow direction.
  • Eco-Conscious Manufacturing: Components are 100% manufactured in the United States using recyclable materials, offering an environmentally friendly option.
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Current price is $39.96
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Columbus, 43215
Arrives by Fri, Mar 6
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Sold and shipped by FilterbuyPro Seller
4.5779556014455345 stars out of 5, based on 3874 seller reviews(4.6)
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Customer ratings & reviews

4.8 out of 5 stars
stars43 ratings38 reviews
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Reviews summary

Pros
  • : These accessories fit tightly into the air conditioning unit.
  • : Made to fit various sizes precisely.
Neutral
  • : Offers competitive pricing, but can be expensive for certain sizes.
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Showing 1-3 of 38 reviews

Feb 27, 2025
Kathy
Sold and shipped byFilterbuy
5 out of 5 stars review

Verified Purchase

It fits perfectly and works very well %26 I only have to change it every 90 days !!! FANTASTIC!!!

Helpful?4QAWCS3R39G4130312507
Jul 28, 2024
Carol
Top Reviewer
Sold byFilterbuy
5 out of 5 stars review

Verified Purchase

Great job

Great job of catching dust and particles. Recommended.

Helpful?4QAWCS3R39G4130312507
Aug 16, 2018
Lynn C.
5 out of 5 stars review

Wonderful product, much better than I’ve been using.

The service I received from your represenitive was outstanding, polite,and solved my problem. I will continue to be your customer, and recommend your business to others. Thank you, mr. Lynn Cisco

Review from filterbuy.com
Helpful?4QAWCS3R39G4130312507