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Filterbuy 21x21x5 Air Filter MERV 8 Dust Defense (4-Pack), Pleated HVAC AC Furnace Air Filters Replacement for Rheem, Ruud, and Protech (Actual Size: 20.63 x 20.63 x 4.38 Inches)
KWD 51
Filterbuy 20x30x5 Air Filter MERV 8 Dust Defense (1-Pack), Pleated HVAC AC Furnace Air Filters Replacement for Honeywell Return Grille (Actual Size: 19.75 x 29.75 x 4.38 Inches)
KWD 25.500
Filterbuy 20x25.25x3.5 Air Filter MERV 8 Dust Defense (2-Pack), Pleated HVAC AC Furnace Air Filters Replacement for Aprilaire Space-Gard 102/2120 (Actual Size: 19.94 x 25.19 x 3.75 Inches)
KWD 26.500
Filterbuy 18x24x1 Air Filter MERV 11 Allergen Defense (4-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 17.38 x 23.38 x 0.75 Inches)
KWD 17
Filterbuy 16x20x1 Air Filter MERV 13 Optimal Defense (4-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 15.50 x 19.50 x 0.75 Inches)
KWD 19
Filterbuy 24x36x1 Air Filter MERV 11 Allergen Defense (2-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 23.50 x 35.50 x 0.75 Inches)
KWD 20.500
Filterbuy 18x30x1 Air Filter MERV 11 Allergen Defense (4-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 17.75 x 29.75 x 0.75 Inches)
KWD 23.500
Filterbuy 21x23x1 Air Filter MERV 11 Allergen Defense (6-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 21.00 x 23.00 x 1.00 Inches)
KWD 38.500
Filterbuy 14x14x2 Air Filter MERV 13 Optimal Defense (6-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 13.50 x 13.50 x 1.75 Inches)
KWD 41.500
Filterbuy 12x18x1 Air Filter MERV 8 Dust Defense (3-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 11.50 x 17.50 x 0.75 Inches)
KWD 13.500
Filterbuy 22x22x1 Air Filter MERV 8 Dust Defense (12-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 21.50 x 21.50 x 0.75 Inches)
KWD 46.500
Filterbuy 14x25x2 Air Filter MERV 13 Optimal Defense (4-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 13.50 x 24.50 x 1.75 Inches)
KWD 29
Filterbuy 14x24x1 Air Filter MERV 8 Dust Defense (1-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 13.38 x 23.38 x 0.75 Inches)
KWD 9
Filterbuy 17x22x1 Air Filter MERV 8 Dust Defense (3-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 16.50 x 21.50 x 0.75 Inches)
KWD 17
Filterbuy 17.5x21x5 Air Filter MERV 11 Allergen Defense (2-Pack), Pleated HVAC AC Furnace Air Filters Replacement for Rheem, Ruud, and Protech (Actual Size: 17.13 x 20.63 x 4.38 Inches)
KWD 31.500
Filterbuy 10x20x2 Air Filter MERV 8 Dust Defense (4-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 9.50 x 19.50 x 1.75 Inches)
KWD 21
Filterbuy 20x24x4 Air Filter MERV 13 Optimal Defense (6-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 19.38 x 23.38 x 3.63 Inches)
KWD 61
Filterbuy 14x30x1 Air Filter MERV 13 Optimal Defense (6-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 13.88 x 29.88 x 0.75 Inches)
KWD 37.500
Filterbuy 16x18x1 Air Filter MERV 8 Dust Defense (3-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 15.50 x 17.50 x 0.75 Inches)
KWD 15
Filterbuy 12x20x2 Air Filter MERV 8 Dust Defense (12-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 11.50 x 19.50 x 1.75 Inches)
KWD 38.500
Filterbuy 12x12x2 Air Filter MERV 8 Dust Defense (6-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 11.50 x 11.50 x 1.75 Inches)
KWD 23.500
Filterbuy 14.5x27x5 Air Filter MERV 11 Allergen Defense (2-Pack), Pleated HVAC AC Furnace Air Filters for Trane, American Standard, Honeywell, and Accumulair (Actual Size: 14.06 x 26.13 x 4.97 Inches)
KWD 40.500
Filterbuy 13x21.5x1 Air Filter MERV 13 Optimal Defense (4-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 12.88 x 21.50 x 0.75 Inches)
KWD 28
Filterbuy 23.5x23.5x1 Air Filter MERV 8 Dust Defense (3-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 23.50 x 23.50 x 1.00 Inches)
KWD 17.500
Filterbuy 21x24.5x5 Air Filter MERV 8 Dust Defense (1-Pack), Pleated HVAC AC Furnace Air Filters Replacement for Rheem, Ruud, and Protech (Actual Size: 20.63 x 24.13 x 4.38 Inches)
KWD 18
Filterbuy 20x24x4 Air Filter MERV 13 Optimal Defense (2-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 19.38 x 23.38 x 3.63 Inches)
KWD 27
Filterbuy 14x20x2 Air Filter MERV 8 Dust Defense (6-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 13.50 x 19.50 x 1.75 Inches)
KWD 25.500
Filterbuy 20x22x5 Air Filter MERV 8 Dust Defense (2-Pack), Pleated HVAC AC Furnace Air Filters Replacement for Amana, Goodman, Nordyne, and Five Seasons (Actual Size: 19.50 x 21.94 x 5.25 Inches)
KWD 39
Filterbuy 12x25x1 Air Filter MERV 8 Dust Defense (1-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 11.75 x 24.75 x 0.75 Inches)
KWD 10
