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  1. Showing 1 - 36 out of 177 results for "furnace filter merv ratings explained"
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      Filterbuy 15X25x1 Air Filter MERV 13, Pleated HVAC AC Furnace Filters Replacement 15.0 H X 25.0 W X 1.0 D | 15" H X 25" W X 1" D | Wayfair
      Filterbuy 15X25x1 Air Filter MERV 13…
      $242.58
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      Filterbuy 15X25x1 Air Filter MERV 13, Pleated HVAC AC Furnace Filters Replacement 15.0 H X 25.0 W X 1.0 D In Gray | 15" H X 25" W X 1" D | Wayfair
      Filterbuy 15X25x1 Air Filter MERV 13…
      $132.44
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      Filterbuy 22X24x1 Air Filter MERV 13, Pleated HVAC AC Furnace Filters Replacement 22.0 H X 24.0 W X 1.0 D | 22" H X 24" W X 1" D | Wayfair
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      Filterbuy 22X24x1 Air Filter MERV 13…
      $111.57
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      Filterbuy 20X20x4 Air Filter MERV 13, Pleated HVAC AC Furnace Filters Replacement 20.0 H X 20.0 W X 4.0 D | 20" H X 20" W X 4" D | Wayfair
      Filterbuy 20X20x4 Air Filter MERV 13…
      $156.39
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      Wayfair
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      Filterbuy 20X20x4 Air Filter MERV 13, Pleated HVAC AC Furnace Filters Replacement 20.0 H X 20.0 W X 4.0 D | 20" H X 20" W X 4" D | Wayfair
      Filterbuy 20X20x4 Air Filter MERV 13…
      $328.07
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      Filterbuy 24X24x2 Air Filter MERV 8, Pleated HVAC AC Furnace Filters Replacement 24.0 H X 24.0 W X 2.0 D In Silver | 24" H X 24" W X 2" D | Wayfair
      Filterbuy 24X24x2 Air Filter MERV 8, …
      $72.15
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      Filterbuy 15X25x1 Air Filter MERV 11…
      $65.07
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      Nordic Pure MERV 12 Pleated Furna…
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      Sylvane
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      Filterbuy 20X20x4 Air Filter MERV 11…
      $97.47
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      Wayfair
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      Filterbuy 15X25x1 Air Filter MERV 8, …
      $61.18
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      Filterbuy 20X20x4 Air Filter MERV 13…
      $113.31
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      Filtrete 20X25x4 AC Furnace Air Filte…
      ($31.25 / 1 ct)
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      Filterbuy 16X25x1 Air Filter MERV 13…
      $47.87
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      Airx Filters 20X25x1 Air Filter MERV …
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      Filterbuy 21X21x5 Air Filter MERV 8 …
      ($37.10 / 1 ct)
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      Filterbuy 16X30x1 Air Filter MERV 8 …
      ($11.80 / 1 ct)
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      Filterbuy 22X24x1 Air Filter MERV 11…
      $90.34
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      Filterbuy 19X20x4 Air Filter MERV 8, …
      $55.43
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      Filterbuy 16X25x2 Air Filter MERV 8 …
      ($15.54 / 1 ct)
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      Filterbuy 16X25x4 Air Filter MERV 13…
      $135.88
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      Wayfair
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      Filterbuy 16X25x1 Air Filter MERV 8 …
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      Filterbuy 20X20x4 Air Filter MERV 8 …
      ($22.38 / 1 ct)
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      Filterbuy 16X25x4 Air Filter MERV 11…
      $62.11
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      Wayfair
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      Filterbuy 24X25x5 Air Filter MERV 8 …
      ($38.97 / 1 ct)
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      Filterbuy 20X20x1 Air Filter MERV 8 …
      ($7.32 / 1 ct)
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      Price Drop Green Icon27% DROP
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      Filterbuy 20X23x1 Air Filter MERV 8 …
      ($11.43 / 1 ct)
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      Filterbuy 16X20x1 Air Filter MERV 8 …
      ($7.72 / 1 ct)
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      Nordic Pure MERV 12 4-In. Pleated F…
      Cashback6%Cashbackcash back
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      Sylvane
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      Filterbuy 20X25x5 Air Filter MERV 8 …
      ($33.12 / 1 ct)
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      Filterbuy 20X30x1 Air Filter MERV 8 …
      ($10.82 / 1 ct)
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      Filterbuy 21X27x5 Air Filter MERV 8 …
      ($43.53 / 1 ct)
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      (17)
      Filterbuy 20X25x4 Air Filter MERV 13…
      $75.54
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      Wayfair
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      (17)
      Filterbuy 20X25x1 Air Filter MERV 8 …
      ($10.46 / 1 ct)
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      Amazon.com
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      Nordic Pure MERV 8 Pleated Furnac…
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      Sylvane
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      Filterbuy 20X25x4 Air Filter MERV 11…
      $119.28
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      Wayfair
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      Filterbuy 16X28x6 Air Filter MERV 8 …
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