Filterbuy 18x30x2 Air Filter MERV 8 Dust Defense, Pleated HVAC AC Furnace Filter Replacement, 2-Pack
Filterbuy 18x30x2 Air Filter MERV 8 Dust Defense, Pleated HVAC AC Furnace Filter Replacement, 2-Pack
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Filterbuy 18x30x2 Air Filter MERV 8 Dust Defense, Pleated HVAC AC Furnace Filter Replacement, 2-Pack

|2,079 ratings

Key item features

  • UNIVERSAL COMPATIBILITY: 18x30x2 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 29.50" x 1.75")
  • 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 10 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
2,079 ratings527 reviews
How item rating is calculated
  1. 5 stars84% (1,741)
  2. 4 stars7% (155)
  3. 3 stars3% (52)
  4. 2 stars1% (28)
  5. 1 star5% (103)
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Showing 1-3 of 527 reviews

Sep 4, 2026
Reviewer name: Customer
5 out of 5 stars
5 out of 5 stars review

Great Filter As Always

I've been ordering these filters for years. I change them somewhat often, every 60 days. My HVAC looks like new inside. It operates without any issues thanks in part to Filter Buy filters. Based on my experience(s), I recommend these high-quality filters.

Review from Filterbuy
Helpful?5R2BLYYCA6UG125623540
Sep 15, 2026
Reviewer name: Customer
5 out of 5 stars
5 out of 5 stars review

The best I have ever had.

This filter greatly improved the air quality in my 2 floor home that has a cathedral ceiling in the main room. The furnace itself runs smoother and less often. Replacing or over working a furnace in today's economy would be a disaster for me.

Review from Filterbuy
Helpful?5R2BLYYCA6UG125623540
Jun 14, 2026
Reviewer name: Customer
5 out of 5 stars
5 out of 5 stars review

Too Easy

The Filters ALWAYS show up ON SCHEDULE. They are a GREAT PRICE. No running or panic in trying to find the right ones here and in stock. Filter Buy is my friend!

Review from Filterbuy
Helpful?5R2BLYYCA6UG125623540
Current price is $50.98
Price when purchased online
  • Free shipping
  • Free 30-day returns
Subscribe, Your usuals, on your schedule, Save time and stay stocked!, $50.98
Your usuals, on your schedule
Save time and stay stocked!
One-time purchase $50.98

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Arrives by Wed, Sep 23
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Sold and shipped by FilterbuyPro Seller
4.593449781659388 out of 5 stars
4.593449781659388 stars out of 5, based on 4580 seller reviews(4.6)
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