Accumulair Diamond 10x30x1 MERV 13 Air/Furnace Filters (6 pack)

Nominal Size: 10x30x1. Actual Size 9.75" x 29.75" x 0.75" MERV 13 rating. Great for helping reduce airborne allergens. Each air filter lasts up to 3 months. Electrostatically charged filter media captures airborne allergens smaller than 1 micron!