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18x22x1 – Merv 11

18x22x1 – Merv 11
AC Furnace Air Filter
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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 11 Pleated Air Filters

Enhance the air quality in your living or workspaces with our exceptional 18x22x1 MERV 11 Pleated Air Filters, conveniently available for purchase online exclusively at Custom Filters Direct. Dive into the distinctive features and advantages that make these filters an optimal choice for a variety of settings:

Distinctive Features:

  • Perfect Fit: Tailored with precision in the dimensions of 18x22x1 inches, these air filters seamlessly integrate into your HVAC system, ensuring comprehensive coverage and superior filtration capacity.
  • Versatile Application: Ideal for both residential and commercial environments, these filters are crafted to address diverse air quality needs. Whether at home or in a business setting, our MERV 11 filters deliver dependable and efficient performance.
  • Mid-Range Filtration Excellence: Sporting a MERV 11 rating, these filters offer mid-range filtration efficiency, proficiently capturing a wide array of airborne particles. Experience cleaner air by reducing dust, pollen, pet dander, and other contaminants.
  • Extended Durability: Engineered with durability in mind, these air filters are constructed to withstand daily use without compromising performance. Revel in an extended filter lifespan, ensuring consistently clean air over time.


  • Elevated Indoor Air Quality: Our MERV 11 filters significantly diminish airborne contaminants, fostering a healthier indoor living space. Alleviate allergy symptoms and create a more comfortable atmosphere for you and your family.
  • Energy-Efficient Solutions: Uphold the efficiency of your HVAC system with our 18x22x1 MERV 11 air filters. Cleaner air facilitates improved airflow, potentially leading to energy savings over time. A well-maintained system can also extend the lifespan of your HVAC components.

Choose Custom Filters Direct For the Best Air Filters

  • Effortless Online Shopping: Experience the simplicity of online shopping with Custom Filters Direct. Place your order from the comfort of your home and have these essential air filters delivered directly to your doorstep. Simplify the process of maintaining a healthy home environment with just a few clicks.
  • Tailored Filtration Solutions: Customize your air filtration to your specific needs with our array of options. Explore various MERV ratings to strike the perfect balance between filtration efficiency and airflow, ensuring your air filter selection perfectly aligns with your unique requirements.

Upgrade your indoor air quality effortlessly with our thoughtfully crafted 18x22x1 MERV 11 Pleated Air Filters. Rely on Custom Filters Direct for a dependable and convenient solution to enhance the air you breathe daily. Order now and discover the unparalleled performance of our advanced filters.