Kirkland Signature 2200 High Performance Furnace Filter in 20"x30"x1" size, sold in a 4-pack for up to one year of protection. These filters carry a 2200 MPR and MERV 13 efficiency rating, designed to reduce indoor air allergens such as dust, mold, and pet dander. Electrostatically charged fibers attract and capture microscopic airborne particles including smoke, pollen, airborne bacteria, mold spores, lint, dust mite debris, smog, and particles that can carry viruses or odors.

The filters capture and hold 30% more dust and particulates than other elite allergen filters on the market. Dual Airflow Technology allows the filter to be inserted in either direction for easy installation. Each filter provides up to 90 days of air flow performance, with replacement recommended every 3 months, especially in homes with pets or high levels of dust. Suitable for both residential and commercial HVAC systems, these filters help reduce energy consumption and protect HVAC equipment due to a lower in-use pressure drop.