Simply Filters 12x18x1 MERV 11, MPR 1000, AC Furnace HVAC Air Filter (12 Pack)
Simply Filters 12x18x1 MERV 11, MPR 1000, AC Furnace HVAC Air Filter (12 Pack)
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Simply Filters 12x18x1 MERV 11, MPR 1000, AC Furnace HVAC Air Filter (12 Pack)

4.7 stars out of 552 reviews
(4.7)|
552 ratings

Key item features

  • Universally Compatible: Measuring 12" x 18" x 1". With an actual size of 11.75" x 17.75" x 0.75". Simply Filters works with almost any brand. Comparable to 3M Filtrete MPR 1000; Filterbuy AFB Gold; Honeywell FPR 7
  • Cleaner Air Everywhere: Our filters capture dust; mold; pet dander; and pollen in homes; offices; schools; hospitals; and commercial spaces; trapping 90% of airborne particles and promoting a healthier living environment with clean and fresh indoor air
  • Advanced Pleated Technology: With a higher pleat count than most retail; our meticulously crafted filters offer superior capture coverage; optimizing airflow and efficiency
  • Long-lasting Filtration & Easy Installation: Enjoy up to 3 months of resilient filtration. Hassle-free replacement for air conditioning units or HVAC systems. Follow airflow arrows and insert into the filter slot for central units or return grilles
  • Made in USA: Our filters are made using 100% American components; including recycled materials; ensuring superior performance and quality. Experience exceptional filtration and support local manufacturing.
Current price is $123.80
Price when purchased online
  • Free shipping
  • Free 30-day returns

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How do you want your item?
Columbus, 43215
Arrives by Mon, Feb 23
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Sold and shipped by Simply FiltersPro Seller
4.726315789473684 stars out of 5, based on 190 seller reviews(4.7)
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Simply Filters 12x18x1 MERV 11, MPR 1000, AC Furnace HVAC Air Filter (12 Pack)
Simply Filters 12x18x1 MERV 11, MPR 1000, AC Furnace HVAC Air Filter (12 Pack)
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Comparison Chart:
Minimum efficiency reporting values (merv)1000Simply Filters 12x18x1 MERV 11, MPR 1000, AC Furnace HVAC Air Filter (12 Pack)8Simply Filters 24x24x4 MERV 8, MPR 600, AC Furnace HVAC Air Filter (6 Pack)13Simply Filters 15.75x31.75x1 MERV 13, MPR 1500, AC Furnace HVAC Air Filter (8 Pack)13Simply Filters 28.5x29.5x1 MERV 13, MPR 1500, AC Furnace HVAC Air Filter (6 Pack)13Simply Filters 12.75x21x1 MERV 13, MPR 1500, AC Furnace HVAC Air Filter (6 Pack)13Simply Filters 14x28x1 MERV 13, MPR 1500, AC Furnace HVAC Air Filter (8 Pack)1000Simply Filters 14x27x1 MERV 11, MPR 1000, AC Furnace HVAC Air Filter (8 Pack)1000Simply Filters 12x20x2 MERV 11, MPR 1000, AC Furnace HVAC Air Filter (4 Pack)13Simply Filters 16x22x1 MERV 13, MPR 1500, AC Furnace HVAC Air Filter (6 Pack)1000Simply Filters 21.5x23.5x1 MERV 11, MPR 1000, AC Furnace HVAC Air Filter (8 Pack)
Thickness1 inSimply Filters 12x18x1 MERV 11, MPR 1000, AC Furnace HVAC Air Filter (12 Pack)4 inSimply Filters 24x24x4 MERV 8, MPR 600, AC Furnace HVAC Air Filter (6 Pack)1 inSimply Filters 15.75x31.75x1 MERV 13, MPR 1500, AC Furnace HVAC Air Filter (8 Pack)1 inSimply Filters 28.5x29.5x1 MERV 13, MPR 1500, AC Furnace HVAC Air Filter (6 Pack)1 inSimply Filters 12.75x21x1 MERV 13, MPR 1500, AC Furnace HVAC Air Filter (6 Pack)1 inSimply Filters 14x28x1 MERV 13, MPR 1500, AC Furnace HVAC Air Filter (8 Pack)1 inSimply Filters 14x27x1 MERV 11, MPR 1000, AC Furnace HVAC Air Filter (8 Pack)2 inSimply Filters 12x20x2 MERV 11, MPR 1000, AC Furnace HVAC Air Filter (4 Pack)1 inSimply Filters 16x22x1 MERV 13, MPR 1500, AC Furnace HVAC Air Filter (6 Pack)1 inSimply Filters 21.5x23.5x1 MERV 11, MPR 1000, AC Furnace HVAC Air Filter (8 Pack)
MaterialPaperSimply Filters 12x18x1 MERV 11, MPR 1000, AC Furnace HVAC Air Filter (12 Pack)PaperSimply Filters 24x24x4 MERV 8, MPR 600, AC Furnace HVAC Air Filter (6 Pack)PaperSimply Filters 15.75x31.75x1 MERV 13, MPR 1500, AC Furnace HVAC Air Filter (8 Pack)PaperSimply Filters 28.5x29.5x1 MERV 13, MPR 1500, AC Furnace HVAC Air Filter (6 Pack)PaperSimply Filters 12.75x21x1 MERV 13, MPR 1500, AC Furnace HVAC Air Filter (6 Pack)PaperSimply Filters 14x28x1 MERV 13, MPR 1500, AC Furnace HVAC Air Filter (8 Pack)PaperSimply Filters 14x27x1 MERV 11, MPR 1000, AC Furnace HVAC Air Filter (8 Pack)PaperSimply Filters 12x20x2 MERV 11, MPR 1000, AC Furnace HVAC Air Filter (4 Pack)PaperSimply Filters 16x22x1 MERV 13, MPR 1500, AC Furnace HVAC Air Filter (6 Pack)PaperSimply Filters 21.5x23.5x1 MERV 11, MPR 1000, AC Furnace HVAC Air Filter (8 Pack)
Product net content parent1 EachSimply Filters 12x18x1 MERV 11, MPR 1000, AC Furnace HVAC Air Filter (12 Pack)6 CountSimply Filters 24x24x4 MERV 8, MPR 600, AC Furnace HVAC Air Filter (6 Pack)1 EachSimply Filters 15.75x31.75x1 MERV 13, MPR 1500, AC Furnace HVAC Air Filter (8 Pack)1 EachSimply Filters 28.5x29.5x1 MERV 13, MPR 1500, AC Furnace HVAC Air Filter (6 Pack)1 EachSimply Filters 12.75x21x1 MERV 13, MPR 1500, AC Furnace HVAC Air Filter (6 Pack)1 EachSimply Filters 14x28x1 MERV 13, MPR 1500, AC Furnace HVAC Air Filter (8 Pack)1 EachSimply Filters 14x27x1 MERV 11, MPR 1000, AC Furnace HVAC Air Filter (8 Pack)1 EachSimply Filters 12x20x2 MERV 11, MPR 1000, AC Furnace HVAC Air Filter (4 Pack)1 EachSimply Filters 16x22x1 MERV 13, MPR 1500, AC Furnace HVAC Air Filter (6 Pack)1 EachSimply Filters 21.5x23.5x1 MERV 11, MPR 1000, AC Furnace HVAC Air Filter (8 Pack)
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Customer ratings & reviews

4.7 out of 5 stars
stars552 ratings153 reviews
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Showing 1-3 of 153 reviews

Jan 27, 2026
Ben. SW Florida
5 out of 5 stars review

Seller Verified Purchase

The best filters

I have used these for a mid sized apartment with many animals. These have keep my air so much cleaner than the higher priced filters, Highly recommend.

Review from simply filters
Helpful?364PWSFNKHYB5728463354
Nov 22, 2025
Debra
5 out of 5 stars review

Seller Verified Purchase

My Simply filter experience

I find the filters are reasonably priced, so easy to order, right to my front door, and work perfectly ! I change my filters every month, I have used them for at least 2 yrs or more and will continue to use them always .

Review from simply filters
Helpful?364PWSFNKHYB5728463354
Dec 31, 2025
Lisa
5 out of 5 stars review

Seller Verified Purchase

Runs Large

The size is a bit bigger than my previous brand 10x20 and only barely fit by squishing it slightly.

Review from simply filters
Helpful?364PWSFNKHYB5728463354