All filters are made in the USA  – Order Today


Premium Filters
Protects all against
Protects all against

12x26x1 – Merv 11

12x26x1 – Merv 11
AC Furnace Air Filter
Rated 0.0 out of 5
0.0 out of 5 stars (based on 0 reviews)

Select Filter Quality

Total Price
Price per filter $0
Quantity Price Per Filter
1 $0.00
2 $0.00
3 $0.00
4-5 $0.00
6-11 $0.00
12+ $0.00

Product Description

Filter Size: 12x26x1

Actual Size: 11.5×25.5×1

Actual Size Fraction : 11-1/2×25-1/2×1

Customer Reviews

Rated 0.0 out of 5
0.0 out of 5 stars (based on 0 reviews)
5 Star0%
4 Star0%
3 Star0%
2 Star0%
1 Star0%

Review this product

Share your thoughts with other customers

Top Reviews

There are no reviews yet. Be the first one to write one.

Buy 12×26×1 Air Filters online

Custom Filters Direct is one of the leading suppliers of 12×26×1 air filters. Our air filters are made with electrostatically charged synthetic material and are highly efficient at capturing mold, bacteria, viruses, smog, and more. By placing 12×26×1 air filters in your HVAC system, you can block up to 905 of these irritating and harmful airborne particulates.

Our 12×26×1 HVAC filters feature an advanced fabrication that not just eliminates small particles from the airflow but also enhances the performance of your HVAC unit. All our air filters are 100% made in the USA and that’s why they come to you at pocket-friendly prices.

For optimal air filtration, it’s best to choose a 12×26×1 furnace and HVAC air filters with a MERV rating between 8 and 13. The higher the MERV rating, the better the filter’s ability to capture more and smaller unwanted contaminants.

MERV 8, MERV 11, MERV 13 Air Filters


MERV 8 air filters will capture common airborne allergens allergy-like pollen and dust mites. These filters will capture 85% of the particles ranging between 3.0 – 10.0 microns. These air filters are ideal for a common residential setting.


MERV 11 air filters will do an excellent job of eliminating the dust and debris from the indoor air. These air filters capture more than 85% of airborne allergens ranging between 3.0 – 10.0 microns and even particles down to 1-micron level.


MERV 13 furnace and HVAC air filters are the perfect choice for those that have serious allergies or respiratory problems. These will collect more than 90% of harmful contaminants ranging between 3.0 – 10.0 microns and will also capture particles down to 0.3 microns.

Replace Dirty Air Filters Today

Made in the USA with high-quality materials, these filters work and last longer than other ordinary filters. However, it is recommended to check your filters frequently.

Custom Filters Direct offers a subscription service to deliver fresh new air filters directly to your doorsteps every month. Also, we offer huge discounts on bulk orders. So, place your order now!