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19x21x1

Air Filter

19x21x1 Accumulair Furnace Filter APR 2250 19x21x1 Accumulair Furnace Filter APR 2250 19x21x1 Accumulair Furnace Filter Merv 13 19x21x1 Accumulair Furnace Filter Merv 13 19x21x1 Accumulair Furnace Filter Merv 11 19x21x1 Accumulair Furnace Filter Merv 11 19x21x1 Accumulair Furnace Filter Merv 8 19x21x1 Accumulair Furnace Filter Merv 8 19x21x1 Accumulair Furnace Filter Merv 6 19x21x1 Accumulair Furnace Filter Merv 6 19x21x1 Accumulair Furnace Filter Carbon 19x21x1 Accumulair Furnace Filter Carbon

Efficiency

APR 2250
APR 2250
APR 1950
APR 1950
APR 1550
APR 1550
APR 650
APR 650
APR 450
APR 450
Carbon
Carbon

Equivalent

N/A
N/A
Merv 13
Merv 13
Merv 11
Merv 11
Merv 8
Merv 8
Merv 6
Merv 6
N/A
N/A

Performance

Best
Best
Best
Best
Better
Better
Good
Good
Basic
Basic
N/A
N/A

Actual Size

18.5x20.5x1
Actual Size
18.5x20.5x1
Actual Size
18.5x20.5x1
Actual Size
18.5x20.5x1
Actual Size
18.5x20.5x1
Actual Size
18.5x20.5x1
Actual Size

Brand

Accumulair
Accumulair
Accumulair
Accumulair
Accumulair
Accumulair
Accumulair
Accumulair
Accumulair
Accumulair
Accumulair
Accumulair

Item #

FI19X21
FI19X21A
FD19X21
FD19X21A
FA19X21
FA19X21A
FB19X21
FB19X21A
FC19X21
FC19X21A
FO19X21X1
FO19X21X1A

Purchase

$17.99

Min Qty: 2

$17.99

Min Qty: 2

$15.99

Min Qty: 2

$15.99

Min Qty: 2

$10.99

Min Qty: 2

$10.99

Min Qty: 2

$8.99

Min Qty: 2

$8.99

Min Qty: 2

$7.99

Min Qty: 2

$7.99

Min Qty: 2

$14.99

Min Qty: 2

$14.99

Min Qty: 2

Product Page

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19x21x1

Air Filter

Efficiency: APR 2250
Equivalent: N/A
Performance: Best
Actual Size: 18.5x20.5x1
Brand: Accumulair
Item # FI19X21

$17.99

Min Qty: 2
Efficiency: APR 2250
Equivalent: N/A
Performance: Best
Actual Size: Actual Size
Brand: Accumulair
Item # FI19X21A

$17.99

Min Qty: 2
Efficiency: APR 1950
Equivalent: Merv 13
Performance: Best
Actual Size: 18.5x20.5x1
Brand: Accumulair
Item # FD19X21

$15.99

Min Qty: 2
Efficiency: APR 1950
Equivalent: Merv 13
Performance: Best
Actual Size: Actual Size
Brand: Accumulair
Item # FD19X21A

$15.99

Min Qty: 2
Efficiency: APR 1550
Equivalent: Merv 11
Performance: Better
Actual Size: 18.5x20.5x1
Brand: Accumulair
Item # FA19X21

$10.99

Min Qty: 2
Efficiency: APR 1550
Equivalent: Merv 11
Performance: Better
Actual Size: Actual Size
Brand: Accumulair
Item # FA19X21A

$10.99

Min Qty: 2
Efficiency: APR 650
Equivalent: Merv 8
Performance: Good
Actual Size: 18.5x20.5x1
Brand: Accumulair
Item # FB19X21

$8.99

Min Qty: 2
Efficiency: APR 650
Equivalent: Merv 8
Performance: Good
Actual Size: Actual Size
Brand: Accumulair
Item # FB19X21A

$8.99

Min Qty: 2
Efficiency: APR 450
Equivalent: Merv 6
Performance: Basic
Actual Size: 18.5x20.5x1
Brand: Accumulair
Item # FC19X21

$7.99

Min Qty: 2
Efficiency: APR 450
Equivalent: Merv 6
Performance: Basic
Actual Size: Actual Size
Brand: Accumulair
Item # FC19X21A

$7.99

Min Qty: 2
Efficiency: Carbon
Equivalent: N/A
Performance: N/A
Actual Size: 18.5x20.5x1
Brand: Accumulair
Item # FO19X21X1

$14.99

Min Qty: 2
Efficiency: Carbon
Equivalent: N/A
Performance: N/A
Actual Size: Actual Size
Brand: Accumulair
Item # FO19X21X1A

$14.99

Min Qty: 2

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