17.5x21x5 Ruud

Air Filter Home

17.5x21x4.5 Air Filter Home Ruud MERV 8 17.5x21x4.5 Air Filter Home Ruud MERV 11 17.5x21x4.5 Air Filter Home Ruud MERV 13 17.5x21x4.5 Air Filter Home Ruud 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

17.25x20.75x4.38
17.25x20.75x4.38
17.25x20.75x4.38
17.25x20.75x4.38

Aftermarket Replacement For

Ruud
Ruud
Ruud
Ruud

Item #

DPFU17.5X21X5M8=DRU
DPFU17.5X21X5M11=DRU
DPFU17.5X21X5M13=DRU
DPFU17.5X21X5OB=DRU

Purchase

$28.99

Min Qty: 2

$33.99

Min Qty: 2

$37.99

Min Qty: 2

$37.99

Min Qty: 2

Product Page

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17.5x21x5 Ruud

Air Filter Home

Efficiency: MERV 8
Equivalent: APR 650
Performance: Good
Actual Size: 17.25x20.75x4.38
Aftermarket Replacement For: Ruud
Item # DPFU17.5X21X5M8=DRU

$28.99

Min Qty: 2
Efficiency: MERV 11
Equivalent: APR 1550
Performance: Better
Actual Size: 17.25x20.75x4.38
Aftermarket Replacement For: Ruud
Item # DPFU17.5X21X5M11=DRU

$33.99

Min Qty: 2
Efficiency: MERV 13
Equivalent: APR 1950
Performance: Best
Actual Size: 17.25x20.75x4.38
Aftermarket Replacement For: Ruud
Item # DPFU17.5X21X5M13=DRU

$37.99

Min Qty: 2
Efficiency: Carbon Odor
Equivalent: N/A
Performance: N/A
Actual Size: 17.25x20.75x4.38
Aftermarket Replacement For: Ruud
Item # DPFU17.5X21X5OB=DRU

$37.99

Min Qty: 2

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