Filterbuy 18x20x2 Air Filter MERV 13 Smoke Defense, Pleated HVAC AC Furnace Filter Replacement, 2-Pack
Filterbuy 18x20x2 Air Filter MERV 13 Smoke Defense, Pleated HVAC AC Furnace Filter Replacement, 2-Pack
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Filterbuy 18x20x2 Air Filter MERV 13 Smoke Defense, Pleated HVAC AC Furnace Filter Replacement, 2-Pack

|1,318 ratings

Key item features

  • UNIVERSAL COMPATIBILITY: 18x20x2 replacement air filters for your furnace, air conditioner, or heat pump enhance HVAC system efficiency and support a healthy lifestyle (actual size: 17.50" x 19.50" x 1.75")
  • MERV 13 PERFORMANCE: Protect your home or business from germs, bacteria, and more with MERV 13 synthetic media (comparable with MPR 1900 & FPR 10) that captures 98% 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

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Customer ratings & reviews

4.6 out of 5 stars
stars
1,318 ratings429 reviews
How item rating is calculated
  1. 5 stars82% (1,075)
  2. 4 stars7% (96)
  3. 3 stars4% (52)
  4. 2 stars2% (24)
  5. 1 star5% (71)
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Showing 1-3 of 429 reviews

Aug 20, 2026
Reviewer name: Customer
5 out of 5 stars
5 out of 5 stars review

Filters

I am very satisfied with these filters. I have shared filter buy with friends who are purchasing and very satisfied too. The product and service is amazing! Thank you!

Review from Filterbuy
Helpful?6PVCXUVQRX0H145936305
Aug 20, 2026
Reviewer name: Customer
5 out of 5 stars
5 out of 5 stars review

Quality

I like that they are made in the USA and quality filter. This is my 2nd time reordering this type of filter. I buy in bulk and save money. Thank you for your Business.

Review from Filterbuy
Helpful?6PVCXUVQRX0H145936305
Aug 24, 2026
Reviewer name: Customer
5 out of 5 stars
5 out of 5 stars review

FILTER ORDER

I like the filters and the service, but i think the price is a little high. we currently have nearly a years supply so will not order more for a while. then I will check around before I order.

Review from Filterbuy
Helpful?6PVCXUVQRX0H145936305
Current price is $54.98
Price when purchased online
  • Free shipping
  • Free 30-day returns
Subscribe, Your usuals, on your schedule, Save time and stay stocked!, $54.98
Your usuals, on your schedule
Save time and stay stocked!
One-time purchase $54.98

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Arrives by Thu, Sep 24
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Sold and shipped by FilterbuyPro Seller
4.593545573484518 out of 5 stars
4.593545573484518 stars out of 5, based on 4586 seller reviews(4.6)
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