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AC Furnace Air Filter
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Product Description

Filter Size: 12x24x1

Actual Size: 11.5×23.5×1

Actual Size Fraction : 11-1/2×23-1/2×1

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12x24x1 Air Filters

Revitalize your indoor air quality with our 12x24x1 Air Filters, available for easy online purchase at Custom Filters Direct. Engineered for excellence, these filters are designed to seamlessly integrate into your HVAC system, delivering optimal air filtration for both residential and commercial spaces.

Key Features:

  • Optimal Dimensions: Crafted with an actual size of 11 3/8″ x 23 3/8″ x 3/4″, our 12x24x1 Air Filters ensure a perfect fit for various HVAC systems, providing effective and reliable filtration.
  • Versatile MERV Ratings: Choose the level of filtration that suits your needs with available MERV ratings of 8, 11, 13, and Odor Eliminator. Tailor your air filtration to address specific concerns, from standard protection to high-efficiency particle capture and odor elimination.
  • Extended Lifespan: Built to last up to 90 days, these filters offer an impressive three times longer lifespan compared to fiberglass models. This extended longevity ensures consistent and reliable air filtration, reducing the need for frequent replacements.
  • Superior Efficiency: Our 12x24x1 pleated air filters are engineered to be at least 20 times more efficient than standard fiberglass filters. Experience enhanced filtration that goes beyond the norm, contributing to a healthier indoor environment.
  • Durable Filter Frames: The filter frames are constructed with beverage board, ensuring strength even in humid conditions and temperatures up to 200°F. This robust construction guarantees reliable performance, with frames that stay strong in varying environmental conditions.
  • Synthetic Media Technology: The filters feature synthetic media that provides significantly higher particulate efficiency compared to standard cotton media. Benefit from advanced filtration capabilities that capture a wide range of airborne particles.
  • Made in the USA: Supporting local manufacturing, our air filters are proudly made in the United States. Trust in the quality assurance that comes with products crafted on home soil.


Upgrade your indoor air quality effortlessly – order your 12x24x1 Air Filters from Custom Filters Direct today and experience the benefits of cleaner, fresher air. Breathe easy – your well-being starts with the air you breathe!