21x21.5x5 American Standard

Air Filter Home

21x21.5x5 Air Filter Home American Standard MERV 8 21x21.5x5 Air Filter Home American Standard MERV 11 21x21.5x5 Air Filter Home American Standard MERV 13 21x21.5x5 Air Filter Home American Standard Carbon Odor Block

Efficiency

MERV 8
MERV 11
MERV 13
Carbon Odor

Equivalent

APR 650
APR 1550
APR 1950
N/A

Performance

Good
Better
Best
N/A

Actual Size

20.1x21.1x5
20.1x21.1x5
20.1x21.1x5
20.1x21.1x5

Aftermarket Replacement For

American Standard
American Standard
American Standard
American Standard

Item #

DPFT21X21.5X5AM8=DAD
DPFT21X21.5X5AM11=DAD
DPFT21X21.5X5AM13=DAD
DPFT21X21.5X5OB=DAD

Purchase

$51.47

Min Qty: 2

$55.43

Min Qty: 2

$59.39

Min Qty: 2

$59.39

Min Qty: 2

Product Page

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21x21.5x5 American Standard

Air Filter Home

Efficiency: MERV 8
Equivalent: APR 650
Performance: Good
Actual Size: 20.1x21.1x5
Aftermarket Replacement For: American Standard
Item # DPFT21X21.5X5AM8=DAD

$51.47

Min Qty: 2
Efficiency: MERV 11
Equivalent: APR 1550
Performance: Better
Actual Size: 20.1x21.1x5
Aftermarket Replacement For: American Standard
Item # DPFT21X21.5X5AM11=DAD

$55.43

Min Qty: 2
Efficiency: MERV 13
Equivalent: APR 1950
Performance: Best
Actual Size: 20.1x21.1x5
Aftermarket Replacement For: American Standard
Item # DPFT21X21.5X5AM13=DAD

$59.39

Min Qty: 2
Efficiency: Carbon Odor
Equivalent: N/A
Performance: N/A
Actual Size: 20.1x21.1x5
Aftermarket Replacement For: American Standard
Item # DPFT21X21.5X5OB=DAD

$59.39

Min Qty: 2

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