18x37x1 Air Filter by Filter King

★★★★★ 5.0 66 reviews

US$36.00
Price when purchased online
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US$36.00
Price when purchased online
Free shipping Free 30-day returns

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Product details

Management number 213559131 Release Date 2026/04/12 List Price US$36.00 Model Number 213559131
Category

18x37x1 air filter, nominally 18 x 37 x 1 inches, actually 18 x 37 x 0.75 inches, 1-inch thick, pleated, rigid cardboard, suitable for HVAC units and furnaces. Not for odor elimination, but offers 90% standard filtration efficiency for typical HVAC units and furnaces.

  • Nominal Dimensions: 18 x 37 x 1 inches
  • Actual Dimensions: 18 x 37 x 0.75 inches
  • Thickness: 1 inch
  • Filter Design: Pleated
  • Frame Material: Rigid Cardboard
  • Compatibility: HVAC units, furnaces
  • Usage: Residential and Commercial
Brand Name Filter King
Manufacturer Filter King
Material Type Cardboard
Compatible Devices HVAC units, Furnace

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5 out of 5
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66 ratings | 27 reviews
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