Merv 8 air filter 20x20x4 inches 3-pack

Summary

• 【MERV 8 Filtration】: Provides efficient filtration of dust, pollen, and other airborne particles; MERV 8 rating captures particles between 3.0 and 10.0 microns; suitable for normal air filtration and mild allergy sufferers; helps improve overall indoor air quality by reducing allergens and irritants.
• 【Sustained Efficiency】: Designed for consistent performance throughout its lifespan; maintains optimal airflow and filtration capacity; ensures your HVAC system operates efficiently; minimizing energy usage and reducing strain on the unit; providing long-lasting value and a healthier indoor environment.
• 【Low Resistance Design】: Minimizes airflow restriction; reducing the load on your HVAC system; resulting in lower energy consumption and improved system performance; the pleated design maximizes surface area while maintaining optimal airflow; offering a balance of filtration and efficiency.
• 【Durable Construction】: Features a moisture-resistant, heavy-duty frame and galvanized expanded metal backing; ensuring long-lasting durability and reliability; withstands regular use and maintains its structural integrity; ideal for various residential and commercial applications; providing consistent performance.
• 【Precise Fit & Dimensions】: Actual filter size is 19-3/8 inch x 19-3/8 inch x 3-5/8 inch; designed to fit standard 20" x 20" x 4" HVAC systems; tested under ASHRAE 52.2-2007 standards; ensuring compatibility and reliable performance; 3-pack offers convenience and extended use.