12x24 X 1 In. Pleated Air Filter, Merv 7, 90 Days

12x24x1 True Blue. Basic Protection MERV 7 Furnace Filter. Filter is Effective Against Pollen and Dust/Lint.

• Lasts up to 90 days
• MERV 7
• One-sided metal reinforcement
• Effective against the following common contaminants; mold spores, dust mite debris, pollen, household dust, as well as debris and lint