Long Description
Spiral duct to spiral duct connections are made by using a fitting size coupling that slides inside the mating pipe sections. Secure connection by inserting sheet metal screws through outer shell of duct, ½ from bead. Meets ASTM-653 and features a double legged EPDM gasket.
Stock Notes
• Slides inside the mating pipe sections
• Meets ASTM-653
• Features a double legged EPDM gasket
• Union Yellow Label