Aerostar Air Filter 20x30x1 MERV 13 AC Filter, HVAC, Furnace Filter, 4 Pack

About this item

• UNIVERSAL REPLACEMENT FILTER: The 20x30x1 air filter measures 19 3/4 x 29 3/4 x 3/4 in to seamlessly fit into most HVAC systems, air conditioners & furnaces alike. For best fit, measure your current unit to confirm compatibility
• WIDE COMPATIBILITY: Comparable to MPR 1500-1900 & FPR 10, this filter fits seamlessly into most brands systems and has an advanced MERV 13 rating to filter out microscopic particles to promote clean and fresh indoor air quality
• MAXIMUM PERFORMANCE: For optimal performance, change filters every 60 to 90 days but increase frequency to 30 days during peak summer & winter months to keep your system running efficiently and to reduce unwanted strain
• ELECTROSTATICALLY CHARGED: Our filters contain 100% synthetic electrostatic media for high efficiency with low air flow resistance, making these a cost-effective step towards promoting a healthy home environment
• MADE IN USA: Manufactured by Filtration Group, a world-leading manufacturer and supplier of filtration solutions making the world safer, healthier & more productive everyday