CASE QUANTITY DISCOUNT Furnace Filter Air Cleaner Filter 20x20x1 - JUST $3.79 each in case of 12 Actual Size:19 1/2"x 19 1/2" x 3/4" Includes 12 Filters! Important Features: Media maximizing v-pleat design Expanded metal grid prevents media flutter whilie in operation Diagional and horizontal support members provide frame strength Filter media pack is sealed to eliminate air bypass Average ASHRAE efficiency is 25-30% Average arrestance is 90-92% MERV Rating=8 This filter is manufactured by Flanders Precisions Aire Product quality and fit guaranteed or your money back. |
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