20x40x4Air Filter |
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Efficiency |
APR 1950 |
APR 1550 |
APR 650 |
APR 450 |
Carbon |
Equivalent |
Merv 13 |
Merv 11 |
Merv 8 |
Merv 6 |
N/A |
Performance |
Best |
Better |
Good |
Basic |
N/A |
Actual Size |
19.5x39.5x3.75 |
19.5x39.5x3.75 |
19.5x39.5x3.75 |
19.5x39.5x3.75 |
19.5x39.5x3.75 |
Brand |
Accumulair |
Accumulair |
Accumulair |
Accumulair |
Accumulair |
Item # |
FD20X40X4 |
FA20X40X4 |
FB20X40X4 |
FC20X40X4 |
FO20X40X4 |
Purchase |
$42.23Min Qty: 2 |
$32.99Min Qty: 2 |
$25.07Min Qty: 2 |
$23.75Min Qty: 2 |
$51.47Min Qty: 2 |
Product Page |
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20x40x4
Air Filter
Efficiency: APR 1950
Equivalent: Merv 13
Performance: Best
Actual Size: 19.5x39.5x3.75
Brand: Accumulair
Item # FD20X40X4
$42.23
Min Qty: 2
Efficiency: APR 1550
Equivalent: Merv 11
Performance: Better
Actual Size: 19.5x39.5x3.75
Brand: Accumulair
Item # FA20X40X4
$32.99
Min Qty: 2
Efficiency: APR 650
Equivalent: Merv 8
Performance: Good
Actual Size: 19.5x39.5x3.75
Brand: Accumulair
Item # FB20X40X4
$25.07
Min Qty: 2
Efficiency: APR 450
Equivalent: Merv 6
Performance: Basic
Actual Size: 19.5x39.5x3.75
Brand: Accumulair
Item # FC20X40X4
$23.75
Min Qty: 2