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: 12x25x1

Actual Size: 11.5×24.5×1

Actual Size Fraction : 11-1/2×24-1/2×1

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.

12x25x1 Air Filters

Elevate your indoor air quality with our meticulously designed 12x25x1 Air Filters, tailored specifically for AC HVAC or furnace systems. Conveniently purchase these top-quality filters online from Custom Filters Direct and unlock the numerous benefits of breathing cleaner, healthier air in both your residential and commercial spaces.

Key Features:

  • Advanced Filtration Technology: Our 12x25x1 Air Filters employ state-of-the-art filtration technology, engineered to attract and capture airborne particles or allergens less than one micron in size. This includes common culprits such as pollen, fine dust, and pet dander, as well as more microscopic threats like bacteria, viruses carrying particles, mold spores, and smoke. Elevate your air filtration to a higher standard for a healthier living and working environment.
  • Long-Lasting Performance for Continuous Protection: Designed to last up to an impressive 3 months, these filters provide sustained effectiveness, ensuring continuous protection for your indoor air quality. Ideal for both residential and business/commercial use, these industrial-grade filters offer reliable and long-lasting performance. Experience peace of mind with consistent air quality maintenance.
  • Proudly Made in the USA: Trust in the exceptional quality of our 12x25x1 Air Filters, proudly manufactured by FilterBuy in the USA. We prioritize quality by using 100% American-made components, upholding the highest standards of production. By choosing our filters, you’re not only investing in superior air quality but also supporting American manufacturing.
  • High-Quality Construction for Unwavering Reliability: The filter frames are meticulously crafted from durable beverage boards, ensuring strength even in humid conditions and temperatures up to 200° F. This high-quality construction guarantees that the filters remain effective and reliable, providing consistent air filtration performance. With our filters, you can rely on lasting performance and uncompromised air quality.


Upgrade your air filtration system with confidence – choose the 12x25x1 Air Filters from Custom Filters Direct. Breathe cleaner, and fresher air, and enjoy the unwavering reliability of filters designed for lasting performance. Buy online today and transform your indoor environment into a healthier, more comfortable space.