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Return Air Boxes (6)
Depth
29" (1)
Finish
Galvanized (1)
Height
18" (1)
Width
21.38" (1)
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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 Furnace Return Air Filter Box, 21"
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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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
Add to Cart
Compare
Flow Right™
Flow Right™ FR17 17.5in Furnace Return Air Filter Box
Part #
1240720
MFG #
FR17
Add to Cart
Compare
Flow Right™
Flow Right™ FR21 Furnace Return Air Filter Box, 21"
Part #
1240748
MFG #
FR21
Add to Cart
Compare
Flow Right™
Flow Right™ FR24 24.5in Furnace Return Air Filter Box
Part #
1240757
MFG #
FR24
Add to Cart
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