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Return Air Boxes
Return Air Boxes
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Flow Right™ (6)
Snappy™ (2)
Southwark (6)
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18 in (2)
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Domestic (4)
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Galvanized (2)
Hot Dipped Galvanized (3)
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12 in (2)
21-1/2 in (1)
24 in (2)
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Flow Right™
Flow Right™ AH17 17.75-19.75in Air Handler Return Air Filter Box
Part #
1240766
MFG #
AH17
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Flow Right™
Flow Right™ AH21 21.30-23.30in Air Handler Return Air Filter Box
Part #
1240775
MFG #
AH21
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Flow Right™
Flow Right™ FR14.5 14.5in Furnace Return Air Filter Box
Part #
1240711
MFG #
FR14.5
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Flow Right™
Flow Right™ FR17 17.5in Furnace Return Air Filter Box
Part #
1240720
MFG #
FR17
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Flow Right™
Flow Right™ FR21 21.0in Furnace Return Air Filter Box
Part #
1240748
MFG #
FR21
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Flow Right™
Flow Right™ FR24 24.5in Furnace Return Air Filter Box
Part #
1240757
MFG #
FR24
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Snappy™
Snappy™ 394-21 Return Air Box, 21-1/2 in L x 22 in W x 18 in D, Steel, Galvanized
Part #
411444
MFG #
394-21
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Snappy™
Snappy™ 394-24 Return Air Box, 24 in L x 22 in W x 18 in D, Steel, Galvanized
Part #
411445
MFG #
394-24
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Southwark
Southwark DWK122012 Double Round Wide Mobile Home Kit, 12 in L x 20-12 in W
Part #
410085
MFG #
DWK122012
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Southwark
Southwark SB30 Return Air Support Box, 24 in L x 8 in W
Part #
411345
MFG #
SB30
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Flow Right™
Flow Right™ AH17 17.75-19.75in Air Handler Return Air Filter Box
Part #
1240766
MFG #
AH17
Add to Cart
Compare
Flow Right™
Flow Right™ AH21 21.30-23.30in Air Handler Return Air Filter Box
Part #
1240775
MFG #
AH21
Add to Cart
Compare
Flow Right™
Flow Right™ FR14.5 14.5in Furnace Return Air Filter Box
Part #
1240711
MFG #
FR14.5
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Flow Right™
Flow Right™ FR17 17.5in Furnace Return Air Filter Box
Part #
1240720
MFG #
FR17
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Flow Right™
Flow Right™ FR21 21.0in Furnace Return Air Filter Box
Part #
1240748
MFG #
FR21
Add to Cart
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Flow Right™
Flow Right™ FR24 24.5in Furnace Return Air Filter Box
Part #
1240757
MFG #
FR24
Add to Cart
Compare
Snappy™
Snappy™ 394-21 Return Air Box, 21-1/2 in L x 22 in W x 18 in D, Steel, Galvanized
Part #
411444
MFG #
394-21
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Compare
Snappy™
Snappy™ 394-24 Return Air Box, 24 in L x 22 in W x 18 in D, Steel, Galvanized
Part #
411445
MFG #
394-24
Add to Cart
Compare
Southwark
Southwark DWK122012 Double Round Wide Mobile Home Kit, 12 in L x 20-12 in W
Part #
410085
MFG #
DWK122012
Add to Cart
Compare
Southwark
Southwark SB30 Return Air Support Box, 24 in L x 8 in W
Part #
411345
MFG #
SB30
Add to Cart
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