Protects all against


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

Out of stock

Product Description

Filter Size: 22x22x4

Actual Size: 21.5×21.5×4

Actual Size Fraction : 21-1/2×21-1/2×4

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.

22x22x4 Air Filters

Transform your indoor environment with the efficiency of our 22x22x4 Air Filters. At Custom Filters Direct, we prioritize your health and well-being by providing premium air filtration solutions. Easily purchase online and discover the remarkable impact of our superior filters in your home or office.

Key Features:

  • Advanced Filtration Capability: Engineered for superior particle capture, our 22x22x4 Air Filters effectively ensnare dust, pollen, pet dander, and various airborne contaminants. Enjoy an elevated standard of air quality with these high-performance filters.
  • Tailored Precision: Designed to fit seamlessly into 22x22x4 openings, these filters ensure a precise and secure integration within your HVAC system. Bid farewell to gaps and welcome top-notch filtration, delivering cleaner and healthier indoor air.
  • Durable Construction: Crafted with durability at the forefront, our filters boast a robust frame and premium-grade filtration media. The sturdy construction guarantees an extended lifespan and consistent performance, providing dependable air purification.
  • Optimized Surface Area: The pleated design of our filters maximizes surface area, enhancing the efficiency of particle capture. This optimization ensures an ongoing supply of cleaner and fresher air for your living or working space.

Shopping for your 22x22x4 Air Filters is effortless with Custom Filters Direct. Our user-friendly online platform enables you to effortlessly browse, select, and purchase filters from the comfort of your home, ensuring a seamless shopping experience.


  • Healthier Indoor Spaces: Witness a noticeable reduction in airborne particles, fostering a healthier indoor environment. Especially beneficial for those with allergies or respiratory concerns, our filters contribute to overall well-being.
  • Extended Longevity: Crafted for durability, our 22x22x4 Air Filters offer long-lasting performance, reducing the need for frequent replacements. Enjoy consistent and effective filtration over an extended period.
  • Enhanced HVAC System Efficiency: The advanced design of our filters not only ensures effective filtration but also promotes airflow within your HVAC system. Experience optimal performance without compromising on air quality.

With our 22x22x4 Air Filters’ exceptional filtration capabilities, you may improve the quality of your living or working area. Get your order from Custom Filters Direct online and start breathing cleaner, fresher air by doing so. Our major priorities continue to be your happiness and well-being.