Arm&Hammer Max Allergen Reduction Filter Maximum 16000 MERV 11 20x30x1

Arm & Hammer Maximum Allergen & Odor Reduction is able to outperform fiberglass and basic pleated non-electrostatic filters.This filter is made to last up to 90 days. Arm & Hammer Maximum Allergen & Odor Reduction offers unscented odor removal through Arm & Hammer's trusted baking soda, carbon granules, and a proprietary odor reducing ingredient. This filter reduces odor on contact and has a large capacity for absorbing odors. Maximum odor reduction unscented pleated air filter Allergen air filter plus enhanced odor reduction Built in carbon granules have large capacity for absorbing odors MERV 11 rating allergen reduction performance Lasts up to 90 days 4 Pack of Air Filters