18x24x1Air Filter |
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Efficiency |
APR 2250 |
APR 1950 |
APR 1550 |
APR 650 |
APR 450 |
Carbon |
MPR 1500 |
MPR 1000 |
Equivalent |
N/A |
Merv 13 |
Merv 11 |
Merv 8 |
Merv 6 |
N/A |
N/A |
N/A |
Performance |
Best |
Best |
Better |
Good |
Basic |
N/A |
N/A |
N/A |
Actual Size |
17.5x23.5x1 |
17.5x23.5x1 |
17.75x23.75x1 |
17.75x23.75x1 |
17.75x23.75x1 |
17.5x23.5x1 |
17.7x23.7x1 |
17.7x23.7x1 |
Brand |
Accumulair |
Accumulair |
Accumulair |
Accumulair |
Accumulair |
Accumulair |
3M Filtrete |
3M Filtrete |
Item # |
FI18X24 |
FD18X24 |
FA18X24 |
FB18X24 |
FC18X24 |
FO18X24X1 |
MD18X24 |
MA18X24 |
Purchase |
$21.11Min Qty: 2 |
$18.47Min Qty: 2 |
$10.55Min Qty: 2 |
$9.23Min Qty: 2 |
$6.59Min Qty: 2 |
$15.83Min Qty: 2 |
$23.75Min Qty: 2 |
$21.11Min Qty: 2 |
Product Page |
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