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AC Furnace Air Filter
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Product Description

Filter Size: 19.25×23.25x1A

Actual Size: 19.25×23.25×1

Actual Size Fraction : 19-1/4×23-1/4×1

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19.25×23.25×1 Air Filters

Elevate your indoor air quality effortlessly with our premium 19.25×23.25×1 Air Filters, now available for convenient online purchase at Custom Filters Direct. Designed to cater to the diverse needs of your living or working space, these filters boast a size of 19.25 x 23.25 x 1 inch, with an actual size of 19.25 x 23.25 x 0.75 inches – perfectly suited for 1-inch filter systems.

Key Features:

  • Advanced Filtration for Comprehensive Protection: Our cutting-edge 19.25×23.25×1 pleated air filters provide robust protection against a wide array of airborne irritants. From common allergens like pollen, dust, and pet dander to more insidious threats such as mold, bacteria, smoke, and even viruses, these filters are your reliable shield. Suitable for both residential and commercial use, they offer a comprehensive solution to enhance your indoor air quality.
  • Superior Efficiency Beyond Comparison: Take a giant leap in filtration performance with our 19.25×23.25×1 air filters, surpassing traditional fiberglass alternatives. Demonstrating efficacy at least 20 times greater, these filters are proudly made in the USA, ensuring you receive a product of the highest quality.
  • Durable Construction for Long-Lasting Performance: The filter frames are meticulously crafted from heat-resistant paperboard, featuring robust horizontal grid supports. Built to endure temperatures of up to 200°F and resistant to moisture, these frames not only hold up under challenging conditions but also prevent microbial growth. Their performance exceeds that of traditional cardboard frames, ensuring longevity and reliability.
  • Electrostatically Charged Media for Exceptional Capture: Experience a new standard in filtration with our chemical-free, electrostatically charged synthetic polyester media. Pleated to maximize surface area, this innovative media captures a high number of airborne particles as small as 0.3 microns, all while maintaining low airflow resistance. To further enhance durability, the media is supported by a corrosion-resistant steel wire.


Upgrade your air filtration to the next level with the 19.25×23.25×1 Air Filters from Custom Filters Direct. Breathe cleaner, fresher air effortlessly, knowing that your indoor environment is safeguarded by top-quality, American-made air filters. Trust in our commitment to delivering products that prioritize your health and well-being.