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Through our parent company, SET Enterprises, Inc., SET Duct Manufacturing can offer many sizes of pre-packaged flat sheets with minimum lead times and competitive prices. Master coils and custom slit coils are also available to satisfy your needs. For more information regarding these products please visit

Product Descriptions:

  • 36" wide to 60" wide
  • 96" long to 144" long
  • 28 gauge to 10 gauge
  • Special blanks/slits upon request
  • 5.394 slit widths