Aerostar 20x25x4 MERV 8 Air Filter, 6 Count, ACTUAL SIZE (19.50 x 24.50 x 3.75)
Reducing strain on your HVAC system for consistent performance and energy savings. Actual size 19.50 x 24.50 x 3.75 Comparable to Filtrete MPR 600 and Honeywell FPR 5 filters. Manufactured by Filtration Group: A world-leading manufacturer and supplier of filtration solutions making the world safer, healthier & more productive.