Colonial TelTek
Colonial TelTek
201 W. Church Road
King of Prussia, PA 19406
Phone: (855) 686-7713
Email: Info@colonialteltek.com
Website: www.knobsource.com
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Intermediate Spacers
Unit of Measure
1 

Part #

Item Name

Type

Duct Size

Separation Size

Weight

IS-530 N/A 5 Inch (in) Duct Size Intermediate Spacer N/A Intermediate Spacer N/A 5 in127 mm N/A 3 in N/A 0.038 lb/ft0.173 kg/m
IS-420 N/A 4 Inch (in) Duct Size Intermediate Spacer N/A Intermediate Spacer N/A 4 in107 mm N/A 2 in N/A 0.030 lb/ft0.136 kg/m
Unit of Measure
1