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  • Sheet Metal Fittings

    • Round Damper Blade with hardware

      Round Damper Blade with Hardware

      Blade Manufactured from 24 ga G60 Galvanized Steel Damper Blades 12" diameter and up are stiffened Includes:  2 retractable Spring Bearings, Stamped Galv Steel Washer and Handle and Die Cast Wing Nut for added strength and reliability Add dampered...

      $5.79 - $19.55
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    • Tabbed Start Collar

      4 inch Tabbed Start Collar

      Available from stock 3" tall x 26ga 6" thru 20" diameter Also available from stock 6" tall x 26ga with dampers Dampered fittings furnished with 'LOW LEAKAGE' damer hardware standard

      $3.97
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    • Press-on collar with damper

      4 in Press-on Collar 26ga

      Quick and Easy to Install High density, double sided neoprene gasket No tabs to bend over Improved seal at duct wall Pre-punched holes in base for easy fastening Available with 'LOW LEAKAGE' damper hardware standard Pre-stamped knock outs on all...

      $9.50 - $14.43
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    • tapered take off, HETO

      6 in High Efficiency Take-Off (HETO)

      Superior Air Flow Characteristics Tapered boot design for improved fit on duct High density, double sided neoprene gasket Quality seal at duct wall Pre-punched holes in base for easy fastening Available with 'LOW LEAKAGE' damper hardward...

      $23.29 - $24.70
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    • press on conical

      6 inch Press-on Conical 26ga

      Improved air flow characteristics High density, double sided neoprene gasket Quality seal at duct wall Pre-punched holes in base for easy fastening Available with 'LOW LEAKAGE' Damper hardward standard Pre-stamped knock outs on all non-dampered fittings

      $18.98 - $24.15
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    • Tabbed Start Collar

      6 inch Tabbed Start Collar

      Available from stock 3" tall x 26ga 6" thru 20" diameter Also available from stock 6" tall x 26ga with dampers Dampered fittings furnished with 'LOW LEAKAGE' damer hardware standard

      $3.01 - $10.04
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    • Press-on collar with damper

      6 in Press-on Collar 26ga

      Quick and Easy to Install High density, double sided neoprene gasket No tabs to bend over Improved seal at duct wall Pre-punched holes in base for easy fastening Available with 'LOW LEAKAGE' damper hardware standard Pre-stamped knock outs on all...

      $10.22 - $15.73
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    • tapered take off, HETO

      7 in High Efficiency Take-Off (HETO)

      Superior Air Flow Characteristics Tapered boot design for improved fit on duct High density, double sided neoprene gasket Quality seal at duct wall Pre-punched holes in base for easy fastening Available with 'LOW LEAKAGE' damper hardward...

      $27.09 - $28.76
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    • press on conical

      7 inch Press-on Conical 26ga

      Improved air flow characteristics High density, double sided neoprene gasket Quality seal at duct wall Pre-punched holes in base for easy fastening Available with 'LOW LEAKAGE' Damper hardward standard Pre-stamped knock outs on all non-dampered fittings

      $20.80 - $27.20
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    • tapered take off, HETO

      8 in High Efficiency Take-Off (HETO)

      Superior Air Flow Characteristics Tapered boot design for improved fit on duct High density, double sided neoprene gasket Quality seal at duct wall Pre-punched holes in base for easy fastening Available with 'LOW LEAKAGE' damper hardward...

      $27.09 - $28.85
      Choose Options