All filters are made in the USA  – Order Today


Protects all against


AC Furnace Air Filter
Rated 0.0 out of 5
0.0 out of 5 stars (based on 0 reviews)

Select Filter Quality


Product Description

Filter Size: 12x12x1

Actual Size: 11.75×11.75×1

Actual Size Fraction : 11-3/4×11-3/4×1

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.

12x12x1 Air Filters

Step into a realm of enhanced air quality with Custom Filters Direct. Our meticulously crafted 12x12x1 Air Filters redefine clean air, and now you can effortlessly purchase them online through our secure platform.

Key Features:

  • Precise Size – Actual Dimensions: 11 3/4″ x 11 3/4″ x 3/4″: Engineered with precision, our filters boast an actual size of 11 3/4″ x 11 3/4″ x 3/4″. Ensure an ideal fit for your furnace, air conditioner, heat pump, or HVAC system, promising optimal air filtration.
  • Versatile MERV Ratings: Tailor your air filtration experience. Our 12x12x1 filters are available in MERV 8, 11, and 13 ratings, offering a versatile range to accommodate diverse indoor air quality needs. Choose the rating that aligns with your specific requirements.
  • Proudly Crafted in the USA: Prioritize quality and support local industries. All our air filters proudly bear the “Made in the USA” label, ensuring a product crafted with meticulous attention to detail and adherence to the highest standards of manufacturing.
  • Extended Lifespan – Lasts Up to 90 Days: Designed for longevity, our filters stand out by lasting up to 90 days, surpassing the durability of fiberglass filters by three times. For households with pets, children, or allergy sufferers, consider more frequent filter replacements for sustained superior indoor air quality and energy efficiency.
  • 20 Times More Efficient than Fiberglass Filters: Experience a substantial boost in efficiency. Our 12x12x1 pleated air filters demonstrate efficiency levels at least 20 times greater than fiberglass filters, promising an extensive and thorough filtration process.
  • Durable Filter Frames Made of Beverage Board: The robust filter frames, constructed from resilient beverage board, demonstrate exceptional strength in humid conditions and resilience against temperatures up to 200°F. This durability ensures consistent, reliable performance across various environmental conditions.
  • Synthetic Media for Enhanced Particulate Efficiency: Our filters utilize synthetic media with significantly higher particulate efficiency compared to standard cotton media. This strategic choice amplifies the filtration process, capturing particles with unparalleled effectiveness.

Elevate your indoor air quality with certainty – opt for Custom Filters Direct for your 12x12x1 Air Filters. Immerse yourself in a living or working space with cleaner, fresher air today!