Arm & Hammer 18x24x1 Arm&hammer Max Allergen & Odor

The Arm & Hammer Max Allergen and Odor Reduction Filter keeps your HVAC system functioning properly and improves the air quality inside your home. It comes electrostatically charged to attract and collect microscopic particles and allergens. It lasts for up to three months and outperforms basic pleated, non-electrostatic filter brands. This odor-reduction air filter with built-in carbon granules reduces the presence of many known airborne allergens including, pollen, pet dander, dust mites, household lint, smoke and VOCs. It's easy to install.

Arm & Hammer 18" x 24" x 1" Arm & Hammer Max Allergen and Odor: Unscented Arm & Hammer air filter Reduces the presence of pollen, pet dander, dust mites, household lint, smoke, odors, VOCs and microscopic allergens Electrostatically charged filter attracts and collects microscopic dust and allergens Lasts up to 3 months Outperforms basic pleated non-electrostatic filter Built-in carbon granules to absorb odors Merv 11 allergen reduction performance Easy to install Dimensions: 18" x 24" x 1"