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27x27x4 – Merv 13

27x27x4 – Merv 13
AC Furnace Air Filter
$32.02
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Product Description

Filter Size: 27x27x4

Actual Size: 26.5×26.5×4

Actual Size Fraction : 26-1/2×26-1/2×4

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27x27x4 MERV 13 Pleated Air Filters

Elevate your indoor air quality with the advanced technology of our 27x27x4 MERV 13 Pleated Air Filters, now available for convenient online purchase exclusively at Custom Filters Direct. These meticulously crafted filters are engineered for optimal air filtration, suitable for both residential and commercial environments.

Key Features:

  • Filter Size Optimization: Maximize the efficiency of your HVAC system with our precisely sized 27x27x4 filters, offering superior air quality suitable for both residential and commercial use.
  • Actual Size Precision: Crafted with precision, our filters boast an actual size of 26.5×26.5×4″. This meticulous sizing ensures a perfect fit, enhancing the overall efficiency of your HVAC system.
  • Change Every 3 Months: Maintain peak performance by changing your filter every three months, ensuring consistent and efficient air filtration that keeps your indoor environment fresh and healthy.
  • MERV 13 Rating for Top-Tier Protection: Enjoy unparalleled protection with our MERV 13 synthetic media, a rating comparable to MPR 1500/1900 and FPR 10. This high rating ensures the trapping of 98% of airborne particles, including dust, pollen, pet dander, mold, smog, bacteria, and virus-carrying particles. All this is achieved without compromising the airflow in your HVAC system.
  • High-Quality Construction: Experience superior craftsmanship with electrostatically charged pleated filter media, reinforced wire backing for structural integrity, and a durable frame that resists the impact of heat and humidity. This construction ensures a reliable and long-lasting air filtration solution.
  • Extended Lifespan: Built to last for three months, our filters offer a lifespan that is 300% longer than traditional fiberglass models. This durability guarantees consistent and reliable air filtration over an extended period, providing both convenience and cost-effectiveness.
  • 100% Manufactured in the United States: Choose a product with a commitment to quality and support local manufacturing. Our MERV 13 Pleated Air Filters are proudly manufactured in the United States, reflecting our dedication to excellence and supporting local craftsmanship.


Upgrade your indoor environment with our 27x27x4 MERV 13 Pleated Air Filters. With a focus on quality, extended lifespan, and superior filtration, these filters offer an unmatched solution for cleaner, fresher air. Order online from Custom Filters Direct and take a significant step toward creating a healthier living or working space. Breathe easy, live better.