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Home > Furnace & A/C Filters
 
Furnace & A/C Filters

STOP! Not all air filters are the same.

 
Our patented (Best) air filters are engineered to perform with unparalleled energy savings, the highest airflow and the most particle capture of any other filter on the market.  Turn your furnace/air conditioner into an air cleaner!  Our filters will trap dust, pollen, pet hair/dander, dust mites, allergens and lung damaging dust particles effectively reducing allergies and asthma symptoms. 
  
Results guaranteed, or your money back!
 
Don't see your size?  Call 877-424-7774 or Chat Instantly!
We manufacture all filters in-house, we carry ALL sizes.
Standard Filter Size Format: AxBxC  (eg. 16x25x1)
A= Middle #, B= Largest #, C= Thickness 1" to 6"

Choose your thickness to find your

filter listed in numerical order

Do you realize that you can trust the Pure Air Store for an air filter?You can and you will realize this after you know more about them and how they are dedicated when it comes to helping you improve your life. This is because they can provide you with purifiers that will not only make the air you breathe better, but will also help in the removal of pollutants that, at best, can react with your immune system inciting allergies and, at worse, can result in serious health problems. Ponder these additional questions.

Do you realize that … anyone can make claims about how they can help with a product such as an allergen reduction filter? But you need to have facts, not merely claims. And you are guaranteed to find the information that will convince you about how the Pure Air Store will assist you when you visit their Web site at www.thepureairstore.com/Furnace-AC-Filters_c_50.html.

Do you realize that … the Pure Air Store is a subsidiary of Mile High Professional Sales Consultants, LLC?  Established in 2008, they are the single largest independent air purifier and premium air filter dealer in the United States.Their success is largely due to their sister indoor air quality (IAQ) companies in air filtration manufacturing. Their experts independently testevery air filter and air purifiers/cleaners such as an air conditioner filter for optimal performance and pass their 86 point inspection of IAQ standards.

Do you realize that … their total combined warehouse spaces of 18,000-square-feet in locations that include California, Utah, Colorado, Alabama, Louisiana and Florida means that they stock more inventory than any other single United States competitor in the IAQ sales industry on products that can help improve health such as an allergen reduction filter?

Do you realize that …the Pure Air Store is driven to improve your air quality through innovative air cleaning solutions for every type of room, small, large or somewhere in between? This is they have Hepa filters for sale, because they know that an air conditioner filter is important regardless of the type or size of the room in which an AC duct is located. Their advanced multi-technology air purification products can alleviate problematic symptoms such as allergies, asthma, lung disease, odors, airborne particulates, pet related contaminants, etc.

Do you realize that … you can be confident that you’ve selected a quality dealer in the Pure Air Store for an air conditioner filter for several reasons, beginning with the fact that they have a best price guarantee on everything that they sell? They are also easy to communicate with, thanks to live reps who can speak with you throughout the week by phone, live chat, email or Text Support. They also feature a 30-day return policy and a rewards program that gives you a point for every dollar that you spend with them.

Do you realize that … that along with anallergen reduction filter, you can also find many other products when you do business with the Pure Air Store. Among these are furnace filters, dehumidifier filters, air conditioner filters, carbon Odor-X air filters, and others. You can also buy these filters from leading air quality manufacturers such as Airguard, General Electric, Neoair, Surround Air, Thermax, etc.
 
 Sub-Categories
1-inch Thickness Filters
1-inch Thickness Filters
The Best (MERV-13) Filter 1" Thickness
2-inch Thickness Filters
2-inch Thickness Filters
The Best (MERV-13) Filter 2" Thickness
4-inch Thickness Filters
4-inch Thickness Filters
4" thickness furnace or air conditioner (A/C) filters
6-Inch Thickness Filters
6-Inch Thickness Filters
6-Inch Thickness Furnace and Air Conditioner Filters
  
 Products (Total Items: 151)
FD08X14A 08x14x1 (Actual Size) MERV 13 Furnace/AC/Air Filters - Most Effective $13.49  Add To Cart  
FD08X16 08x16x1 (7.5 x 15.5) MERV 13 Furnace/AC/Air Filters - Most Effective $13.49  Add To Cart  
FD08X20A 08x20x1 (Actual Size) MERV 13 Furnace/AC/Air Filters - Most Effective $13.49  Add To Cart  
FD08X24A 08x24x1 (Actual Size) MERV 13 Furnace/AC/Air Filters - Most Effective $13.49  Add To Cart  
FD08X30 08x30x1 (7.5 x 29.5) MERV 13 Furnace/AC/Air Filters - Most Effective $13.49  Add To Cart  
FD09.75X23.75A 09.75x23.75x1 (Actual Size) MERV 13 Furnace/AC/Air Filters - Most Effective $13.49  Add To Cart  
FD10X10 10x10x1 (9.5 x 9.5) MERV 13 Furnace/AC/Air Filters - Most Effective (Best) $13.49  Add To Cart  
FD10X14A 10x14x1 (Actual Size) MERV 13 Furnace/AC/Air Filters - Most Effective (Best) $13.49  Add To Cart  
FD10X15 10x15x1 (9.5 x 14.5) MERV 13 Furnace/AC/Air Filters - Most Effective (Best) $13.49  Add To Cart  
FD10X16 10x16x1 (9.5 x 15.5) MERV 13 Furnace/AC/Air Filters - Most Effective (Best) $13.49  Add To Cart  
FD10X18A 10x18x1 (Actual Size) MERV 13 Furnace/AC/Air Filters - Most Effective (Best) $13.49  Add To Cart  
FD10X20 10x20x1 (9.5 x 19.5) MERV 13 Furnace/AC/Air Filters - Most Effective (Best) $12.59  Add To Cart  
FD10X24 10x24x1 (9.5 x 23.5) MERV 13 Furnace/AC/Air Filters - Most Effective (Best) $13.49  Add To Cart  
FD10X25 10x25x1 (9.5 x 24.5) MERV 13 Furnace/AC/Air Filters - Most Effective (Best) $13.49  Add To Cart  
FD10X30N 10x30x1 (9.75 x 29.75) MERV 13 Furnace/AC/Air Filters - Most Effective (Best) $13.49  Add To Cart  
FD11.25X11.25A 11.25x11.25x1 (Actual Size) MERV 13 Furnace/AC/Air Filters - Most Effective (Best) $13.49  Add To Cart  
FD11.25X19.25A 11.25x19.25x1 (Actual Size) MERV 13 Furnace/AC/Air Filters - Most Effective (Best) $13.49  Add To Cart  
FD11.25X23.25A 11.25x23.25x1 (Actual Size) MERV 13 Furnace/AC/Air Filters - Most Effective (Best) $13.49  Add To Cart  
FD11.5X21A 11.5X21x1 (Actual Size) MERV 13 Furnace/AC/Air Filters - Most Effective (Best) $13.49  Add To Cart  
FD12.5X21A 12.5x21x1 (Actual Size)MERV 13 Furnace/AC/Air Filters - Most Effective (Best) $13.49  Add To Cart  
FD12.75X21A 12.75x21x1 (Actual Size) MERV 13 Furnace/AC/Air Filters - Most Effective (Best) $13.49  Add To Cart  
FD12X12 12x12x1 MERV 13 Furnace/AC/Air Filters - Most Effective (Best) $13.49  Add To Cart  
FD12X16 12x16x1 (11.5 x 15.5) MERV 13 Furnace/AC/Air Filters - Most Effective (Best) $13.49  Add To Cart  
FD12X18(A) 12x18x1 MERV 13 Furnace/AC/Air Filters - Most Effective (Best) $13.49  Add To Cart  
FD12X20(N) 12x20x1 MERV 13 Furnace/AC/Air Filters - Most Effective (Best) $12.59  Add To Cart  
FD12X22A 12x22x1 MERV 13 Furnace/AC/Air Filters - Most Effective (Best) $13.49  Add To Cart  
FD12X24 12x24x1 MERV 13 Furnace/AC/Air Filters - Most Effective (Best) $12.59  Add To Cart  
FD12X26.5A 12x26.5x1 (Actual Size) MERV 13 Furnace/AC/Air Filters - Most Effective (Best) $13.49  Add To Cart  
FD12X27(A) 12x27x1 MERV 13 Furnace/AC/Air Filters - Most Effective (Best) $13.49  Add To Cart  
FD12X30(A) 12x30x1 MERV 13 Furnace/AC/Air Filters - Most Effective (Best) $13.49  Add To Cart  
FD12X36(A) 12x36x1 MERV 13 Furnace/AC/Air Filters - Most Effective (Best) $14.39  Add To Cart  
FD13.25X13.25A 13.25x13.25x1 (Actual Size) MERV 13 Furnace/AC/Air Filters - Most Effective (Best) $13.49  Add To Cart  
FD13X18A 13x18x1 (Actual Size) MERV 13 Furnace/AC/Air Filters - Most Effective (Best) $13.49  Add To Cart  
FD13X20A 13x20x1 (Actual Size) MERV 13 Furnace/AC/Air Filters - Most Effective (Best) $13.49  Add To Cart  
FD13X21.5A 13x21.5x1 MERV 13 Furnace/AC/Air Filters - Most Effective (Best) Add To Cart  
FD13X21A 13x21x1 (Actual Size) MERV 13 Furnace/AC/Air Filters - Most Effective (Best) $13.49  Add To Cart  
FD13X24A 13x24x1 (Actual Size) MERV 13 Furnace/AC/Air Filters - Most Effective (Best) $13.49  Add To Cart  
FD14.5X19A 14.5x19x1 (Actual Size) MERV 13 Furnace/AC/Air Filters - Most Effective (Best) $13.49  Add To Cart  
FD14X14 14x14x1 (13.5 x 13.5) MERV 13 Furnace/AC/Air Filters - Most Effective $12.59  Add To Cart  
FD14X18(A) 14x18x1 MERV 13 Furnace/AC/Air Filters - Most Effective (Best) $13.49  Add To Cart  
FD14X20 14x20x1 (13.5 x 19.5) MERV 13 Furnace/AC/Air Filters - Most Effective (Best) Add To Cart  
FD14X22A 14x22x1 MERV 13 Furnace/AC/Air Filters - Most Effective (Best) $13.49  Add To Cart  
FD14X24 14x24x1 (13.5 x 23.5) MERV 13 Furnace/AC/Air Filters - Most Effective (Best) $12.59  Add To Cart  
14X25X1 MERV13 BEST 14x25x1 (13.5 x 24.5) MERV 13 Furnace/AC/Air Filters - Most Effective (Best) Add To Cart  
FD14X27A 14x27x1 MERV 13 Furnace/AC/Air Filters - Most Effective (Best) $13.49  Add To Cart  
FD14X28A 14x28x1 MERV 13 Furnace/AC/Air Filters - Most Effective (Best) $13.49  Add To Cart  
FD14X30 14x30x1 (13.5 x 29.5) MERV 13 Furnace/AC/Air Filters - Most Effective (Best) $13.49  Add To Cart  
FD14X36(A) 14x36x1 MERV 13 Furnace/AC/Air Filters - Most Effective (Best) $15.89  Add To Cart  
FD15.875X23.875CUSTOM 15 7/8x23 7/8x1 MERV 13 Furnace/AC/Air Filters - Most Effective (Best) $16.99  Add To Cart  
FD15.25X15.25A 15.25x15.25x1 (Actual Size) MERV 13 Furnace/AC/Air Filters - Most Effective (Best) $13.49  Add To Cart  
FD15X15A 15x15x1 (Actual Size) MERV 13 Furnace/AC/Air Filters - Most Effective (Best) $13.49  Add To Cart  
FD15X20 15x20x1 (14.5 x 19.5) MERV 13 Furnace/AC/Air Filters - Most Effective (Best) $12.59  Add To Cart  
FD15X25 15x25x1 (14.5 x 24.5) MERV 13 Furnace/AC/Air Filters - Most Effective (Best) $13.49  Add To Cart  
FD15X30.75A 15x30.75x1 (Actual Size) MERV 13 Furnace/AC/Air Filters - Most Effective (Best) $13.49  Add To Cart  
FD15X30 15x30x1 (14.5 x 29.5) MERV 13 Furnace/AC/Air Filters - Most Effective (Best) $13.49  Add To Cart  
FD16.25X21.25A 16.25x21.25x1 (Actual Size MERV 13 Furnace/AC/Air Filters - Most Effective (Best) $13.49  Add To Cart  
FD16.25X21A 16.25x21x1 MERV 13 Furnace/AC/Air Filters - Most Effective (Best) $13.49  Add To Cart  
FD16.38X21.38A 16.38x21.38x1 MERV 13 Furnace/AC/Air Filters - Most Effective (Best) $13.49  Add To Cart  
FD16.5X21A 16.5x21x1 (Actual Size) MERV 13 Furnace/AC/Air Filters - Most Effective (Best) $13.49  Add To Cart  
FD16.5X22A 16.5x22x1 (Actual Size) MERV 13 Furnace/AC/Air Filters - Most Effective (Best) $13.49  Add To Cart  
16x16x1 MERV13 BEST 16x16x1 MERV 13 Furnace/AC/Air Filters - Most Effective Allergen Reduction Filter (Best) Add To Cart  
FD16X18A 16x18x1 MERV 13 Furnace/AC/Air Filters - Most Effective (Best) $13.49  Add To Cart  
CFD16X19A 16x19x1 MERV 13 Furnace/AC/Air Filters - Most Effective (Best) $17.19  Add To Cart  
FD16X20 16x20x1 MERV 13 Furnace/AC/Air Filters - Most Effective (Best) $13.29  Add To Cart  
FD16X21.5A 16x21.5x1 (Actual Size) MERV 13 Furnace/AC/Air Filters - Most Effective (Best) $13.49  Add To Cart  
FD16X21A 16x21x1 MERV 13 Furnace/AC/Air Filters - Most Effective (Best) $13.49  Add To Cart  
FD16X22.25A 16x22.25x1 (Actual Size) MERV 13 Furnace/AC/Air Filters - Most Effective (Best) $13.49  Add To Cart  
FD16X22A 16x22x1 MERV 13 Furnace/AC/Air Filters - Most Effective (Best) $13.49  Add To Cart  
FD16X23A 16x23x1 (Actual Size) MERV 13 Furnace/AC/Air Filters - Most Effective (Best) $19.99  Add To Cart  
FD16X24 16x24x1 MERV 13 Furnace/AC/Air Filters - Most Effective (Best) $12.59  Add To Cart  
16x25x1 MERV13 BEST-2 16x25x1 MERV 13 Air Conditioner Air Filter - Allergy & Dust Filter (Best) Add To Cart  
16x25x1 MERV13 BEST 16x25x1 MERV 13 Furnace/AC/Air Filter - Allergy & Dust Filter (Best) Add To Cart  
16x25x1MERV1312pack 16x25x1 MERV 13 Furnace/AC/Air Filters -12-Pack - Allergy & Dust Filter (Best) Add To Cart  
MERV13-16x25x1 16x25x1 MERV-13 Furnace/AC/Air Filters - 6-Pack - Allergy & Dust Filter (Best) Add To Cart  
FD16X30 16x30x1 MERV 13 Furnace/AC/Air Filters - Most Effective (Best) $13.49  Add To Cart  
FD16X32N 16x32x1 MERV 13 Furnace/AC/Air Filters - Most Effective (Best) $13.49  Add To Cart  
FD16X36 16x36x1 MERV 13 Furnace/AC/Air Filters - Most Effective (Best) $16.19  Add To Cart  
FD17.25X17.25A 17.25x17.25x1 (Actual Size) MERV 13 Furnace/AC/Air Filters - Most Effective (Best) $13.49  Add To Cart  
FD17.25X19.25A 17.25x19.25x1 (Actual Size) MERV 13 Furnace/AC/Air Filters - Most Effective (Best) $13.49  Add To Cart  
FD17.25X26A 17.25x26x1 (Actual Size) Allergen Reduction Furnace/AC/Air Filters - Most Effective (Best) $13.49  Add To Cart  
FD17.25X29.25A 17.25x29.25x1 (Actual Size) MERV 13 Furnace/AC/Air Filters - Most Effective (Best) $13.49  Add To Cart  
FD17.25X35.25A 17.25x35.25x1 (Actual Size) MERV 13 Furnace/AC/Air Filters - Most Effective $13.49  Add To Cart  
FD17.5X23.5N 17.5x23.5x1 (17.1 x 23.1) MERV 13 Furnace/AC/Air Filters - Most Effective $12.59  Add To Cart  
FD17.5X27A 17.5x27x1 (Actual Size) MERV 13 Furnace/AC/Air Filters - Most Effective $13.49  Add To Cart  
FD17X17A 17x17x1 MERV 13 Furnace/AC/Air Filters - Most Effective (Best) $13.49  Add To Cart  
FD17X19A 17x19x1 MERV 13 Furnace/AC/Air Filters - Most Effective (Best) $13.49  Add To Cart  
FD17X20 17x20x1 (16.5 x 19.5) MERV 13 Furnace/AC/Air Filters - Most Effective (Best) $13.49  Add To Cart  
FD17X21A 17x21x1 MERV 13 Furnace/AC/Air Filters - Most Effective (Best) $13.49  Add To Cart  
FD17X22 17x22x1 (16.5 x 21.5) MERV 13 Furnace/AC/Air Filters - Most Effective (Best) $13.49  Add To Cart  
FD17X25(A) 17x25x1 MERV 13 Furnace/AC/Air Filters - Most Effective (Best) $13.49  Add To Cart  
FD18.25X22A 18.25x22x1 (Actual Size) MERV 13 Furnace/AC/Air Filters - Most Effective $14.39  Add To Cart  
FD18X18(A) 18x18x1 MERV 13 Furnace/AC/Air Filters - Most Effective (Best) $12.59  Add To Cart  
FD18X20(A) 18x20x1 MERV 13 Furnace/AC/Air Filters - Most Effective (Best) $14.39  Add To Cart  
FD18X22 18x22x1 (17.5 x 21.5) MERV 13 Furnace/AC/Air Filters - Most Effective (Best) $14.39  Add To Cart  
FD18X24 18x24x1 (17.5 x 23.5) MERV 13 Furnace/AC/Air Filters - Most Effective (Best) $12.59  Add To Cart  
FD18X25 18x25x1 (17.5 x 24.5) MERV 13 Furnace/AC/Air Filters - Most Effective (Best) $14.39  Add To Cart  
FD18X30 18x30x1 (17.5 x 29.5) MERV 13 Furnace/AC/Air Filters - Most Effective (Best) $15.49  Add To Cart  
FD18X36(A) 18x36x1 MERV 13 Furnace/AC/Air Filters - Most Effective (Best) $16.99  Add To Cart  
FD19.25X21.25A 19.25x21.25x1 (Actual Size) MERV 13 Furnace/AC/Air Filters - Most Effective $14.39  Add To Cart  
FD19.25X23.25A 19.25x23.25x1 (Actual Size) MERV 13 Furnace/AC/Air Filters - Most Effective $14.39  Add To Cart  
FD19.5X21A 19.5x21x1 (Actual Size) MERV 13 Furnace/AC/Air Filters - Most Effective $14.39  Add To Cart  
FD19.5X22A 19.5x22x1 (Actual Size) MERV 13 Furnace/AC/Air Filters - Most Effective $14.39  Add To Cart  
FD19.75X21A 19.75x21x1 (Actual Size) MERV 13 Furnace/AC/Air Filters - Most Effective $14.39  Add To Cart  
FD19.75X22A 19.75x22x1 (Actual Size) MERV 13 Furnace/AC/Air Filters - Most Effective $14.39  Add To Cart  
FD19.88X21.5A 19.88x21.5x1 (Actual Size) MERV 13 Furnace/AC/Air Filters - Most Effective $14.39  Add To Cart  
FD19X19A 19x19x1 MERV 13 Furnace/AC/Air Filters - Most Effective (Best) $14.39  Add To Cart  
FD19X21(A) 19x21x1 MERV 13 Furnace/AC/Air Filters - Most Effective (Best) $14.39  Add To Cart  
FD19X22A 19x22x1 MERV 13 Furnace/AC/Air Filters - Most Effective (Best) $14.39  Add To Cart  
FD19X23A 19x23x1 MERV 13 Furnace/AC/Air Filters - Most Effective (Best) $14.39  Add To Cart  
FD19X27A 19x27x1 MERV 13 Furnace/AC/Air Filters - Most Effective (Best) $14.39  Add To Cart  
FD20X20 20x20x1 (19.5 x 19.5) MERV 13 Furnace/AC/Air Filters - Most Effective (Best) $12.79  Add To Cart  
FD20X21.5A 20x21.5x1 MERV 13 Furnace/AC/Air Filters - Most Effective (Best) $14.59  Add To Cart  
FD20X21A 20x21x1 MERV 13 Furnace/AC/Air Filters - Most Effective (Best) $15.19  Add To Cart  
FD20X22.25A 20x22.25x1 (Actual Size) MERV 13 Furnace/AC/Air Filters - Most Effective $14.39  Add To Cart  
FD20X22(A) 20x22x1 MERV 13 Furnace/AC/Air Filters - Most Effective (Best) $15.19  Add To Cart  
FD20X23A 20x23x1 MERV 13 Furnace/AC/Air Filter - Allergy & Dust Filter (Best) $14.39  Add To Cart  
FD20X24 20x24x1 (19.5 x 23.5) MERV 13 Furnace/AC/Air Filters - Most Effective (Best) $12.59  Add To Cart  
20x25x1 MERV13 BEST 20x25x1 MERV 13 Furnace/AC Air Filter - Most Effective Allergen Reduction Filter Add To Cart  
FD20X27A 20x27x1 MERV 13 Furnace/AC/Air Filters - Most Effective (Best) $14.39  Add To Cart  
FD20X30 20x30x1 (19.5 x 29.5) MERV 13 Furnace/AC/Air Filters - Most Effective (Best) $14.29  Add To Cart  
FD20X32A 20x32x1 MERV 13 Furnace/AC/Air Filters - Most Effective (Best) $16.99  Add To Cart  
FD20X36(A) 20x36x1 MERV 13 Furnace/AC/Air Filters - Most Effective (Best) $16.99  Add To Cart  
FD21.25X21.25A 21.25x21.25x1 MERV 13 Furnace/AC/Air Filters - Most Effective (Best) $14.39  Add To Cart  
FD21.5X23.25A 21.5x23.25x1 MERV 13 Furnace/AC/Air Filters - Most Effective (Best) $14.39  Add To Cart  
FD21.5X24A 21.5x24x1 (Actual Size) MERV 13 Furnace/AC/Air Filters - Most Effective $14.39  Add To Cart  
FD21.5X26A 21.5x26x1 (Actual Size) MERV 13 Furnace/AC/Air Filters - Most Effective $14.39  Add To Cart  
FD21X21A 21x21x1 MERV 13 Furnace/AC/Air Filters - Most Effective (Best) $14.39  Add To Cart  
FD21X22(A) 21x22x1 MERV 13 Furnace/AC/Air Filters - Most Effective (Best) $15.49  Add To Cart  
FD21X23.25A 21x23.25x1 (Actual Size) MERV 13 Furnace/AC/Air Filters - Most Effective $14.39  Add To Cart  
FD21X23A 21x23x1 MERV 13 Furnace/AC/Air Filters - Most Effective (Best) $14.39  Add To Cart  
FD22.25X25A 22.25x25x1 (Actual Size) MERV 13 Furnace/AC/Air Filters - Most Effective $14.39  Add To Cart  
FD22X22(A) 22x22x1 MERV 13 Furnace/AC/Air Filters - Most Effective (Best) $13.49  Add To Cart  
FD22X24(A) 22x24x1 MERV 13 Furnace/AC/Air Filters - Most Effective (Best) $14.39  Add To Cart  
FD22X26A 22x26x1 MERV 13 Furnace/AC/Air Filters - Most Effective (Best) $14.39  Add To Cart  
FD22X28A 22x28x1 MERV 13 Furnace/AC/Air Filters - Most Effective (Best) $14.39  Add To Cart  
FD23.25X29.25A 23.25x29.25x1 (Actual Size) MERV 13 Furnace/AC/Air Filters - Most Effective $14.39  Add To Cart  
FD23.5X23.5N 23.5x23.5x1 (23.1 x 23.1) MERV 13 Furnace/AC/Air Filters - Most Effective $13.49  Add To Cart  
FD23.5X25A 23.5x25x1 (Actual Size) MERV 13 Furnace/AC/Air Filters - Most Effective $14.39  Add To Cart  
FD23X25A 23x25x1 MERV 13 Furnace/AC/Air Filters - Most Effective (Best) $14.39  Add To Cart  
FD24X24(N) 24x24x1 MERV 13 Furnace/AC/Air Allergen Filters - Most Effective (Best) $15.29  Add To Cart  
FD24X25A 24x25x1 MERV 13 Furnace/AC/Air Filters - Most Effective (Best) $14.39  Add To Cart  
FD24X28A 24x28x1 MERV 13 Furnace/AC/Air Filters - Most Effective (Best) $14.39  Add To Cart  
FD24X36 24x36x1 (23.5 x 35.5) MERV 13 Furnace/AC/Air Filters - Most Effective $17.99  Add To Cart  
FD25X25(N) 25x25x1 MERV 13 Furnace/AC/Air Filters - Most Effective (Best) $15.29  Add To Cart  
FD25X29 25x29x1 (24.5 x 28.5) MERV 13 Furnace/AC/Air Filters - Most Effective (Best) $15.29  Add To Cart  
FD25X32(A) 25x32x1 MERV 13 Furnace/AC/Air Filters - Most Effective (Best) $17.99  Add To Cart  
FD27X27 27x27x1 (26.5 x 26.5) MERV 13 Furnace/AC/Air Filters - Most Effective $16.19  Add To Cart  
FD28X30 28x30x1 (27.5 x 29.5) MERV 13 Furnace/AC/Air Filters - Most Effective $16.19  Add To Cart  
FD29X29 29x29x1 (28.5 x 28.5) MERV 13 Furnace/AC/Air Filters - Most Effective $16.19  Add To Cart  
FD30X30 30x30x1 (29.5 x 29.5) MERV 13 Furnace/AC/Air Filters - Most Effective $17.99  Add To Cart  
FD30X36A 30x36x1 (Actual Size) MERV 13 Furnace/AC/Air Filters - Most Effective $20.69  Add To Cart  
 
 
Our filters do not claim to cure, treat, or prevent disease, cancer or sickness. Our products can help aid in the air quality of your home. If after 75 days your filter doesn't look dirty, please contact us at 877-424-7774 and we will issue a return authorization and credit you for the entire product less shipping and handling.