0.5" Air Filter, 18x20" by Filter King

★★★★★ 4.4 91 reviews

$90.00
Price when purchased online
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$90.00
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Free shipping Free 30-day returns

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Product details

Management number 213559075 Release Date 2026/04/12 List Price $36.00 Model Number 213559075
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. With a standard 90% filtration efficiency, it effectively traps particles but is not intended for odor elimination.

  • Dimensions: 18 x 20 x 0.5 inches
  • Actual size: 18 x 20 x 0.5 inches
  • Thickness: 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 Rigid Cardboard
Number of Items 3

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4.4 out of 5
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91 ratings | 37 reviews
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