BNX TruFilter 20x23x1 MERV 13 4-Pack
Actual Size: 19 11/16’’ x 22 11/16’’ x 3/4‘’. Comparable with MPR 1500-1900 & FPR 10. Based on ASHRAE Standard 52.2-2017 Initial Efficiency / Resistance. Noticeably cleaner air in 48 hours.
Actual Size: 19 11/16’’ x 22 11/16’’ x 3/4‘’. Comparable with MPR 1500-1900 & FPR 10. Based on ASHRAE Standard 52.2-2017 Initial Efficiency / Resistance. Noticeably cleaner air in 48 hours.