Aerostar 18x20x1 MERV 11 Air Filter, 6 Count, ACTUAL SIZE 17.50 x 19.50 x 0.7…
Actual size 17.50 x 19.50 x 0.75 Comparable to Filtrete MPR 1200 and Honeywell FPR 7 filters.
Aerostar 18x20x1 MERV 11 Air Filter, 6 Count, ACTUAL SIZE 17.50 x 19.50 x 0.7…
Actual size 17.50 x 19.50 x 0.75 Comparable to Filtrete MPR 1200 and Honeywell FPR 7 filters.
Aerostar 18x20x1 MERV 11 Air Filter, 6 Count, ACTUAL SIZE (17.50 x 19.50 x 0….
Actual size 17.50 x 19.50 x 0.75 Comparable to Filtrete MPR 1200 and Honeywell FPR 7 filters.
Aerostar 18x20x1 MERV 11 Air Filter, 6 Count, ACTUAL SIZE (17.50 x 19.50 x 0….
Actual size 17.50 x 19.50 x 0.75 Comparable to Filtrete MPR 1200 and Honeywell FPR 7 filters.
Aerostar 18x20x1 MERV 11 Air Filter, 6 Count, ACTUAL SIZE (17.50 x 19.50 x 0….
Actual size 17.50 x 19.50 x 0.75 Comparable to Filtrete MPR 1200 and Honeywell FPR 7 filters.
Aerostar 18x20x1 MERV 11 Air Filter, 6 Count, ACTUAL SIZE (17.50 x 19.50 x 0….
Actual size 17.50 x 19.50 x 0.75 Comparable to Filtrete MPR 1200 and Honeywell FPR 7 filters.
Aerostar 18x20x1 MERV 11 Pleated Air Filter, AC Furnace Air Filter, 6 Pack (A…
They also improve the efficiency of your HVAC unit and therefore reduce maintenance and utility costs, by removing dirt and reducing strain on the motor. Compatible with furnaces and AC units. Style: 18x20x1.