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13x21x1 Air Filter by 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 213559229 Release Date 2026/04/12 List Price US$36.00 Model Number 213559229
Category

A 13x21x1 air filter, measuring nominally 13 x 21 x 1 inches and actually 13 x 21 x 0.75 inches, with a thickness of 1 inch and pleated design. It's a rigid cardboard filter, ideal for HVAC units and furnaces, offering standard 90% filtration efficiency without odor elimination. Suitable for both residential and commercial use.

  • Nominal Dimensions: 13 x 21 x 1 inches
  • Actual Dimensions: 13 x 21 x 0.75 inches
  • Thickness: 1 inch
  • Filter Design: Pleated
  • Frame Material: Rigid Cardboard
  • Compatibility: HVAC Units, Furnaces
  • Usage: Residential & Commercial
Brand Name Filter King

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