18 x 21 in. Return Air Box

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Comfort Air

18 x 21 in. Return Air Box

This product requires certification to purchase.
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Comfort Air 21 in. Return Air Box
You last purchased this on
 
Comfort Air

18 x 21 in. Return Air Box

  • Fast #
  • Part #CRAB18X21X14
  • Item #3569452
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This product requires certification to purchase.
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Product Details

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Specifications

Brand Model Compatibility:
4TGB 18 - 36 E Damper
Height:
14 in
Length:
18 in
Width:
21 in