20 x 20 x 4 MERV 8 Standard Efficiency Filters - Case of 5

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Pleated Standard Capacity Furnace Filters

Manufactured in Canada

*Exact Measurements are slightly smaller than stated

Filters Measuring 20 x 20 x 4 Also Available in the Following Efficiencies:

MERV 10 High Efficiency

MERV 11 High Allergy Efficiency

MERV 13 Extra Allergy Protection

Carbon Pleated for Odor Control