UNIVERSAL REPLACEMENT FILTER: The 14x20x1 air filter measures 13 3/4 x 19 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 1000 & FPR 7, this filter fits seamlessly into most brands systems and has a pro MERV 11 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
