This product requires certification to purchase.

21 in x 21 in x 16 in Duct Square-To-Round

21 in x 21 in x 16 in Duct Square-To-Round

  • Fast #
  • Part #SHMSQR212116
  • Item #3687440
  • Manufacturer Part #RB55212116
5 out of 5 Customer Rating

21 in x 21 in x 16 in Duct Square-To-Round

  • Fast #
  • Part #SHMSQR212116
  • Item #3687440
  • Manufacturer Part #RB55212116
5 out of 5 Customer Rating

X Points

Package Quantity Info:

Each: 1 Inner Pack: 1
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The quantity entered must be a multiple of 1 – for example, 1, 2, 3, and so on.
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How to get it:
  • Pick Up   Not Available
    0  in  Hilliard, OH
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Product Details

Product Details

  • Square to round boot
  • Galvanized steel
  • Requires Certification

Documents


Specifications

Diameter:
16 in
Duct Size:
21 in x 21 in x 16 in
Length:
21 in
Material:
Steel
Proposition 65:
WARNING: Cancer and Reproductive Harm - www.P65warnings.ca.gov
Vent Duct Shape:
Square to Round
Width:
21 in