X6673 Furnace Filter, 19-3/4" x 24-3/4", MERV 11

Keep your indoor air clean and fresh with the X6673 Furnace Filter designed for optimal performance and longevity

Product Price

$94.59 $87.30

Product Review Score

4.29 out of 5 stars

129 reviews

Product Summary

The X6673 Furnace Filter is a solid choice for keeping your home’s air clean and fresh, measuring 19-3/4" x 24-3/4". With a MERV 11 rating, it traps dust, pollen, and other particles, making it perfect for allergy sufferers and anyone wanting to breathe easier.

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Additional Product Details

  • Actual size is 19-7/8" x 24-3/4" x 4-3/8"
  • Fits X6660 HCC20-28 Air Cleaner perfectly
  • MERV 11 rating captures 98% of particles
  • Filters out particles as small as 0.3 microns
  • Compatible with various models including 453000-001 and 455602-001
  • Helps keep your coils clean and efficient
  • Easy to install and replace
  • Enhances indoor air quality for better breathing
  • Durable construction for long-lasting use
  • A smart choice for allergen control

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