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Return Air Boxes

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Flow Rightâ„¢ AH17 17.75-19.75in Air Handler Return Air Filter Box
Flow Rightâ„¢
Flow Rightâ„¢ AH17 17.75-19.75in Air Handler Return Air Filter Box
Part #1240766
MFG #AH17
Flow Rightâ„¢ AH21 21.30-23.30in Air Handler Return Air Filter Box
Flow Rightâ„¢
Flow Rightâ„¢ AH21 21.30-23.30in Air Handler Return Air Filter Box
Part #1240775
MFG #AH21
Flow Rightâ„¢ FR14.5 14.5in Furnace Return Air Filter Box
Flow Rightâ„¢
Flow Rightâ„¢ FR14.5 14.5in Furnace Return Air Filter Box
Part #1240711
MFG #FR14.5
Flow Rightâ„¢ FR17 17.5in Furnace Return Air Filter Box
Flow Rightâ„¢
Flow Rightâ„¢ FR17 17.5in Furnace Return Air Filter Box
Part #1240720
MFG #FR17
Flow Rightâ„¢ FR21 Furnace Return Air Filter Box, 21"
Flow Rightâ„¢
Flow Rightâ„¢ FR21 Furnace Return Air Filter Box, 21"
Part #1240748
MFG #FR21
Flow Rightâ„¢ FR24 24.5in Furnace Return Air Filter Box
Flow Rightâ„¢
Flow Rightâ„¢ FR24 24.5in Furnace Return Air Filter Box
Part #1240757
MFG #FR24
Snappyâ„¢ 394-21 Return Air Box, 21-1/2 in L x 22 in W x 18 in D, Steel, Galvanized
Snappyâ„¢
Snappyâ„¢ 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
Snappyâ„¢ 394-24 Return Air Box, 24 in L x 22 in W x 18 in D, Steel, Galvanized
Snappyâ„¢
Snappyâ„¢ 394-24 Return Air Box, 24 in L x 22 in W x 18 in D, Steel, Galvanized
Part #411445
MFG #394-24
Southwark DWK122012 Double Round Wide Mobile Home Kit, 12 in L x 20-12 in W
Southwark
Southwark DWK122012 Double Round Wide Mobile Home Kit, 12 in L x 20-12 in W
Part #410085
MFG #DWK122012
Southwark SB30 Return Air Support Box, 24 in L x 8 in W
Southwark
Southwark SB30 Return Air Support Box, 24 in L x 8 in W
Part #411345
MFG #SB30
Flow Rightâ„¢ AH17 17.75-19.75in Air Handler Return Air Filter Box
Flow Rightâ„¢
Flow Rightâ„¢ AH17 17.75-19.75in Air Handler Return Air Filter Box
Part #1240766
MFG #AH17
Flow Rightâ„¢ AH21 21.30-23.30in Air Handler Return Air Filter Box
Flow Rightâ„¢
Flow Rightâ„¢ AH21 21.30-23.30in Air Handler Return Air Filter Box
Part #1240775
MFG #AH21
Flow Rightâ„¢ FR14.5 14.5in Furnace Return Air Filter Box
Flow Rightâ„¢
Flow Rightâ„¢ FR14.5 14.5in Furnace Return Air Filter Box
Part #1240711
MFG #FR14.5
Flow Rightâ„¢ FR17 17.5in Furnace Return Air Filter Box
Flow Rightâ„¢
Flow Rightâ„¢ FR17 17.5in Furnace Return Air Filter Box
Part #1240720
MFG #FR17
Flow Rightâ„¢ FR21 Furnace Return Air Filter Box, 21"
Flow Rightâ„¢
Flow Rightâ„¢ FR21 Furnace Return Air Filter Box, 21"
Part #1240748
MFG #FR21
Flow Rightâ„¢ FR24 24.5in Furnace Return Air Filter Box
Flow Rightâ„¢
Flow Rightâ„¢ FR24 24.5in Furnace Return Air Filter Box
Part #1240757
MFG #FR24
Snappyâ„¢ 394-21 Return Air Box, 21-1/2 in L x 22 in W x 18 in D, Steel, Galvanized
Snappyâ„¢
Snappyâ„¢ 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
Snappyâ„¢ 394-24 Return Air Box, 24 in L x 22 in W x 18 in D, Steel, Galvanized
Snappyâ„¢
Snappyâ„¢ 394-24 Return Air Box, 24 in L x 22 in W x 18 in D, Steel, Galvanized
Part #411445
MFG #394-24
Southwark DWK122012 Double Round Wide Mobile Home Kit, 12 in L x 20-12 in W
Southwark
Southwark DWK122012 Double Round Wide Mobile Home Kit, 12 in L x 20-12 in W
Part #410085
MFG #DWK122012
Southwark SB30 Return Air Support Box, 24 in L x 8 in W
Southwark
Southwark SB30 Return Air Support Box, 24 in L x 8 in W
Part #411345
MFG #SB30