3M Filtrete Allergen Defense Air Filter 16x20x1 2-Pack

The 3M Filtrete Allergen Defense Air Filter (16x20x1, 2-Pack) helps to capture airborne allergens, dust, and particles, improving indoor air quality for your home or office. Designed for use in HVAC systems, this filter is ideal for households seeking cleaner, healthier air. It is easy to install and changes are recommended every three months for optimal performance. Suitable for all ages and compatible with most standard heating and cooling systems.