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: 20x25x1

Actual Size: 19.75×24.75×1

Actual Size Fraction : 19-3/4×24-3/4×1

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.

20x25x1 Air Filters

Welcome to Custom Filters Direct, your exclusive destination for cutting-edge air quality solutions. Immerse yourself in the innovative design of our 20x25x1 Air Filters, meticulously crafted to optimize the air you breathe, whether it’s in the comfort of your home or the productivity of your workplace. Elevating your indoor air quality is not only a necessity but a seamless experience – effortlessly secure these exceptional filters online from us.

Exceptional Features:

  • Precision Tailoring for Your Unit: Our filters are custom-engineered with 20x25x1 HVAC systems in mind, promising a snug and precise fit, ensuring optimal performance tailored to the unique specifications of your unit.
  • Balanced Thickness for Optimal Airflow: Featuring a versatile 1-inch thickness, our 20x25x1 Air Filters strike the perfect harmony between efficient filtration and unimpeded airflow, guaranteeing peak performance for your HVAC system without compromise.
  • Comprehensive Protection for Your Shelter: Shield your indoor environment from a diverse array of airborne particles – pollen, dust, mold, dust mites, bacteria, pet dander, smoke, and viruses. Versatile and equally suited for residential and commercial spaces, these filters offer a comprehensive protective barrier.

Innovative Filtration Technology:

  • 20-Fold Effectiveness Over Traditional Filters: Setting a new standard, our 20x25x1 pleated air filters outclass traditional fiberglass filters, providing at least 20 times more effectiveness. Revel in superior filtration capabilities, contributing to a healthier living or working environment.
  • Robust Construction for Longevity: Built for longevity, the frames of our filters are meticulously crafted from high-quality materials, ensuring enduring and dependable performance, and standing up to the rigors of continuous use.
  • Efficient Media Mastery for Particle Capture: Designed to efficiently capture particles as minute as 0.3 microns, the filter media maintains low airflow resistance, ensuring optimal efficiency without compromising performance.

Advantages that Transform Your Environment:

Revitalize your indoor air quality and savor the advantages of our 20x25x1 Air Filters:

  • Purified Atmosphere for Healthier Living: Trust our filters to meticulously capture particles, creating a purified and healthier indoor environment for you, your family, or your colleagues.
  • Versatile Application Across Environments: Tailored for both residential and commercial spaces, our filters consistently deliver reliable performance across a spectrum of environments, adapting to the unique demands of each setting.
  • Seamless Online Shopping Experience: Immerse yourself in the convenience of online shopping with Custom Filters Direct. Order your 20x25x1 Air Filters online and savor the doorstep delivery that brings exceptional air quality to your doorstep.

Embark on an upgraded air quality journey with our superior 20x25x1 Air Filters. Secure your order online from Custom Filters Direct and breathe in the positive transformation of your indoor environment – a breath of fresh, purified air awaits!