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    • Tabbed Start Collar

      20 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

      $13.18
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    • Internal Lock Washer

      3/4" Internal Lock Washer Zinc Plated (Box of 25)

      Internal and external tooth lock washers are mechanical fasteners designed to prevent loosening of nuts and bolts due to vibrations or dynamic loads. The internal tooth lock washer features internal serrations, creating friction between the washer and...

      $24.97
      Add to Cart
    • 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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    • 4' x 200' 2ML Metal Mask - Blue

      4' x 200' 2ML Metal Mask - Blue

      ProGuard is designed to be placed over the opening of the ductwork during storage and transportation to protect the inside of ductwork from dust, dirt and other particles that can lead to poor indoor air quality. ProGuard Heavy Duty is a dual-ply...

      MSRP: $86.95
      $77.40
      Add to Cart
    • Neoprene Washer

      5/16" Neoprene Washer (Box of 100)

      People commonly use neoprene washers in plumbing applications to create a tight fitting seal. Due to the washers being highly flexible, the bearing surface is able to be compressed to achieve a tight fit. Neoprene is also corrosion resistant, making it...

      $6.00
      Add to Cart
    • External Lock Washer

      5/8" External Lock Washer Zinc Plated (Box of 25)

      Internal and external tooth lock washers are mechanical fasteners designed to prevent loosening of nuts and bolts due to vibrations or dynamic loads. The internal tooth lock washer features internal serrations, creating friction between the washer and...

      $15.65
      Add to Cart
    • 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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    • 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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