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Universal-4-Pack
Protects all against
MERV-13

16x20x4

16x20x4
AC Furnace Air Filter
$0.00
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Product Description

Filter Size: 16x20x4

Actual Size: 15.5×19.5×4

Actual Size Fraction : 15-1/2×19-1/2×4

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16x20x4 Air Filters

Welcome to a new era of indoor air quality with our meticulously engineered 16x20x4 Air Filters, available exclusively online from Custom Filters Direct. Transform your living or working environment with filters designed for superior performance, providing cleaner and healthier air for you and your loved ones.

Key Features:

  • Actual Size Precision: Our filters boast an actual size of 15 3/8″ x 19 3/8″ x 3 3/4″, ensuring a precise fit for your HVAC system. This meticulous sizing guarantees optimal filtration efficiency, contributing to a healthier indoor environment.
  • Versatile MERV Ratings: Choose from a range of MERV ratings – 8, 11, or 13 – tailoring your filtration level to specific air quality requirements. This versatility allows you to customize your filter selection based on the unique needs of your home or business.
  • American Craftsmanship: Trust in the quality of our filters, proudly manufactured in the USA. Benefit from the assurance of superior craftsmanship and support local manufacturing with our Made in the USA commitment.


Extended Lifespan for Convenience:

Our 16x20x4 Air Filters redefine convenience by offering an extended lifespan of up to 90 days. This longevity is three times greater than traditional fiberglass filters, providing not only consistent filtration performance but also reducing the frequency of replacements, saving you time and effort.

Optimal Filtration Efficiency:

Experience filtration efficiency that surpasses fiberglass filters by at least 20 times. The filter frames, constructed with durable beverage board, maintain strength even in humid conditions and can withstand temperatures up to 200°F, ensuring longevity and reliable performance in diverse environments.

Perfect for Allergies and Pet Owners:

Tailored for households with pets, children, or allergy sufferers, our filters are an ideal choice. Regular replacement is recommended to maintain superior indoor air quality, ensuring a clean and healthy environment. Plus, frequent replacements contribute to lower energy costs over time.

Advanced Synthetic Media for Thorough Filtration:

Our 16x20x4 pleated air filters feature advanced synthetic media, providing significantly higher particulate efficiency compared to standard cotton media. This cutting-edge technology ensures thorough filtration, capturing a wide range of airborne particles, including dust, pollen, mold spores, pet dander, and more.

Convenient Online Ordering:

Experience the ease of filter replacement with our user-friendly online ordering system. Purchase your 16x20x4 Air Filters hassle-free from Custom Filters Direct and enjoy the convenience of prompt delivery to your doorstep.

Invest in the well-being of your indoor environment today. Order your 16x20x4 Air Filters and embrace the benefits of cleaner air, extended filter life, and energy savings. Breathe easy with confidence and convenience, knowing you’ve chosen a superior air filtration solution.