Part # 20D-XW-37, Socket x Socket Single Expansion Joints with O-Ring On Colonial Teltek

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Unit of Measure

Specifications | Dimesional Attributes | Installation of Expansion Joints | Application | Note

Brand	N/A Champion Fiberglass®, Inc.
Type	N/A ID Aboveground Socket x Socket Single Expansion Joints with O-Ring
Style	N/A Expansion
Wall Thickness	N/A Extra Heavy Wall, Bullet Resistant
Color	N/A Black
Weight	N/A 1.64 kg3.62 lb
Industry Standards/Certifications	N/A Underwriters Laboratories (UL)

When the duct is shorter than 50 ft., no Expansion Joint needed
When the duct is between 50 ft. up to 200 ft., install one Expansion Joint at the mid point
If the duct is longer than 200 ft., install one Expansion Joint every 200 ft. apart