Copper State Bolt & Nut Swivel Loop Hanger, Copper, 3 in ID Dia

• Designed for the suspension of non-insulated stationary copper tubing
• The knurled insert allows for vertical adjustment after installation
• The PVC coating protects the tubing from contact with the metal surface of the hanger, is tapped to NFPA reduced rod size standard
• Captured knurled insert nut present on pipe sizes 1/2 - 2 in
• The capture is permanent in the bottom portion of the band, allowing the hanger to be opened during installation if desired, but preventing the knurled insert nut from falling completely out