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0.5" Air Filter, 18x20, Filter King

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US$54.00 cheaper than the new price!!

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Used  US$36.00
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Product details

Management number 213559253 Release Date 2026/04/12 List Price US$36.00 Model Number 213559253
Category

This 18x20x0.5-inch air filter, with both nominal and actual dimensions of 18 x 20 x 0.5 inches, boasts a thickness of 0.5 inches and a pleated design. Crafted from rigid cardboard, it's ideal for return air grilles and wall vents. While not intended for odor elimination, it offers a MERV rating of 90 for particle filtration, with a 90% efficiency in capturing common particles ranging from 3 to 10 microns.

  • Dimensions: 18 x 20 x 0.5 inches
  • Actual size: 18 x 20 x 0.5 inches
  • Depth: 0.5 inches
  • Filter style: Pleated
  • Frame material: Rigid cardboard
  • Ideal for: Return air grilles, wall vents
  • Use: Residential applications
Brand Name Filter King
Manufacturer Filter King
Material Type Cardboard

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