Clicky

The Best 18x18x1 Air Filters - April 2021

Based on the analysis of 25,582 reviews.

Rank

1

Filtrete 18x18x1 MPR 300 Furnace product image

2

Aerostar Pleated MERV 13 18x18x1 product image

3

Best Seller Best Value
Aerostar Clean House 18x18x1 MERV 8 Pleated Air Filter Made in the USA Actual Size 17 3 4 x17 product image

4

Top Choice
FilterBuy 18x18x1 Pleated Furnace Filters product image

5

Nordic Pure 18x18x1M12 6 Pleated Condition product image

6

FilterBuy 18x18x1 Pleated Furnace Filters product image

7

Filtrete 18x18x1 Living Reduction Furnace product image

8

NaturalAire Eliminator Filter Baking 1 Inch product image

9

Home Reusable Furnace Filter 18x30x1 product image

10

FilterBuy 18x20x1 Pleated Furnace Filters product image