MERV 13 - 1 Packs (4") - Filterbuy

Save up to 40% on MERV 13 – 1 Packs (4″) styles during our end-of-season sale.

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Filterbuy 10x10x4 Air Filter MERV 13 (MPR 1900) Health Defense Replacement (1-Pack), Electrostatic Pleated HVAC AC Furnace Filters, Made in USA (Actual Size: 9.50 x 9.50 x 3.63)

Original price was: $43.90.Current price is: $26.34.
-40%

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Filterbuy 10x14x4 Air Filter MERV 13 Optimal Defense (1-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 9.50 x 13.50 x 3.63 Inches)

Original price was: $43.90.Current price is: $26.34.
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Filterbuy 10x15x4 Air Filter MERV 13 Optimal Defense (1-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 9.50 x 14.50 x 3.63 Inches)

Original price was: $43.90.Current price is: $26.34.
-40%

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Filterbuy 10x16x4 Air Filter MERV 13 Optimal Defense (1-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 9.50 x 15.50 x 3.63 Inches)

Original price was: $43.90.Current price is: $26.34.
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Filterbuy 10x18x4 Air Filter MERV 13 Optimal Defense (1-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 10.00 x 18.00 x 3.63 Inches)

Original price was: $43.90.Current price is: $26.34.
-40%

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Filterbuy 10x20x4 Air Filter MERV 13 Optimal Defense (1-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 9.50 x 19.50 x 3.63 Inches)

Original price was: $43.90.Current price is: $26.34.
-40%

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Filterbuy 10x24x4 Air Filter MERV 13 Optimal Defense (1-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 9.50 x 23.50 x 3.63 Inches)

Original price was: $48.65.Current price is: $29.19.
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Filterbuy 10x25x4 Air Filter MERV 13 Optimal Defense (1-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 9.50 x 24.50 x 3.63 Inches)

Original price was: $48.65.Current price is: $29.19.
-40%

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Filterbuy 10x30x4 Air Filter MERV 13 Optimal Defense (1-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 9.50 x 29.50 x 3.63 Inches)

Original price was: $65.68.Current price is: $39.41.
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Filterbuy 11.25×11.25×4 Air Filter MERV 13 Optimal Defense (1-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 11.25 x 11.25 x 3.63 Inches)

Original price was: $46.21.Current price is: $27.73.
-40%

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Filterbuy 11.25×19.25×4 Air Filter MERV 13 Optimal Defense (1-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 11.25 x 19.25 x 3.63 Inches)

Original price was: $46.21.Current price is: $27.73.
-40%

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Filterbuy 11.25×23.25×4 Air Filter MERV 13 Optimal Defense (1-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 11.25 x 23.25 x 3.63 Inches)

Original price was: $46.21.Current price is: $27.73.

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