Do it Best 16 In. x 20 In. x 1 In. MERV 13 Furnace Filter Latex-ite 5-inch marine-grade speakers plus custom

5-inch marine-grade speakers plus custom subwoofer for incredible sound quality

Panels withstand harsh chemicals and are water resistant

Available in clear satin

Black Drainage and Stopper

Easy loading and jam clearing

Do it Best 16 In. x 20 In. x 1 In. MERV 13 Furnace Filter Latex-ite 5-inch marine-grade speakers plus customThis 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.