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18x22x1 – Merv 8

18x22x1 – Merv 8
AC Furnace Air Filter
$12.73
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Product Description

Filter Size: 18x22x1

Actual Size: 17.5×21.5×1

Actual Size Fraction : 17-1/2×21-1/2×1

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18x22x1 MERV 8 Pleated Air Filters

Discover the superior performance of our 18x22x1 MERV 8 Pleated Air Filters, specially designed for both standard air filtration needs in residential and commercial environments. Conveniently available for purchase online through Custom Filters Direct, these filters redefine clean air delivery with a range of exceptional features that set them apart:

Key Features:

  • Versatile Compatibility: Engineered to fit seamlessly into furnaces, air conditioners, heat pumps, and HVAC systems, our 18x22x1 MERV 8 air filters offer versatile compatibility across various applications. Whether you’re upgrading an existing system or installing a new one, these filters are the perfect choice.
  • Precise Dimensions: Ensure a perfect fit with the actual filter size of 17.75×21.75×1″. The accuracy of these dimensions guarantees easy integration into your HVAC setup, providing an effective barrier against airborne particles.
  • Efficient Filtration: Our filters boast MERV 8 synthetic media, a rating comparable to MPR 600 and FPR 5. This advanced technology ensures standard protection by trapping up to 90% of airborne particles, including dust and pollen, without compromising the essential airflow of your HVAC system.
  • Durable Construction: Crafted with meticulous attention to detail, our filters feature electrostatically charged pleated filter media. The reinforced wire backing enhances structural integrity, while the durable frame is specifically designed to resist the impact of heat and humidity. This robust construction guarantees long-lasting performance and reliability.
  • Extended Lifespan: With a recommended replacement interval of every 3 months, our 18x22x1 MERV 8 filters outlast fiberglass models by an impressive 300%. This extended lifespan translates to cost savings and reduced maintenance hassles, providing you with peace of mind.
  • Proudly American-Made: Our commitment to quality shines through as our filters are 100% manufactured in the United States. Designed with recyclable materials, these filters embody our dedication to both superior performance and environmental responsibility.


Elevate your indoor air quality with confidence by choosing our 18x22x1 MERV 8 Pleated Air Filters. Order online today from Custom Filters Direct and experience the transformative impact of cutting-edge air filtration technology on your living or working space. Breathe easier with our premium filters designed to exceed your expectations.