21x22x2Air Filter |
||||||||
Efficiency |
APR 1950 |
APR 1950 |
APR 1550 |
APR 1550 |
APR 650 |
APR 650 |
Carbon |
Carbon |
Equivalent |
Merv 13 |
Merv 13 |
Merv 11 |
Merv 11 |
Merv 8 |
Merv 8 |
N/A |
N/A |
Performance |
Best |
Best |
Better |
Better |
Good |
Good |
N/A |
N/A |
Actual Size |
20.5x21.5x1.75 |
Actual Size |
20.5x21.5x1.75 |
Actual Size |
20.5x21.5x1.75 |
Actual Size |
20.5x21.5x1.75 |
Actual Size |
Brand |
Accumulair |
Accumulair |
Accumulair |
Accumulair |
Accumulair |
Accumulair |
Accumulair |
Accumulair |
Item # |
FD21X22X2 |
FD21X22X2A |
FA21X22X2 |
FA21X22X2A |
FB21X22X2 |
FB21X22X2A |
FO21X22X2 |
FO21X22X2A |
Purchase |
$21.11Min Qty: 2 |
$21.11Min Qty: 2 |
$17.15Min Qty: 2 |
$17.15Min Qty: 2 |
$13.19Min Qty: 2 |
$13.19Min Qty: 2 |
$22.43Min Qty: 2 |
$22.43Min Qty: 2 |
Product Page |
More Info » |
More Info » |
More Info » |
More Info » |
More Info » |
More Info » |
More Info » |
More Info » |