Honeywell 20 x 25 x 4 Filter - 2 Pack - Anderson Heating

Honeywell 20 x 25 x 4 Filter – 2 Pack

$68.00

  • MERV 11
  • 20 X 25 Media Air Filter
  • Efficiency ranges are defined for small particles, E1=0.3 to 1.0 microns; medium particles, E2=1.0 to 3.0 microns; and large particles, E3=3.0 to 10.0 microns
  • Efficiency ratings are based on American Society of Heating, Refrigerating and Air-Conditioning Engineers Standard 52.2 1999
  • 2 pack of Honeywell factory original OEM filters
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