Do it Best 20 In. x 25 In. x 1 In. MERV 13 Furnace Filter Deka Knock out holes for drainage

Knock out holes for drainage

With superior cutting power and a lighter weight design

Great for deburring

high-grade magnesium shoe and an efficient brushless motor

flat finish

Do it Best 20 In. x 25 In. x 1 In. MERV 13 Furnace Filter Deka Knock out holes for drainageThis ultra efficiency air filter features a MERV 13 rating capturing a high percentage of airborne particles and allergens. High efficiency air cleaning filters are electrostatically charged to trap dust particles while remaining effective against a series of other contaminants. This air filter features easy flow energy efficiency. This filter lasts up to 3 months.