Nordfab QF Tap In 12"X4", 12" Dia, Galvanized Steel

MADE IN THE USA Nordfab QF Tap-In duct fittings are used to cut into existing lines to begin a Quick-Fit (QF) system. Specify A (existing pipe diameter) and B diameter and end treatment. Standard end is QF. Many Benefits of Nordfab's Quick-Fit Ductwork You Can Just Clamp It Together: Nordfab's Quick-Fit ductwork components have a rolled edge on the ends which provides easy connection to other components with use of a barrel-type clamp. A specially designed gasket inside the clamp seals the joint tightly. Installers simply and quickly clamp each piece together without any special tools. The telescoping Quick-Fit adjustable nipple eliminates precise measurements. It Is Easy & Fast To Install: Because Nordfab's ducting systems clamp together, no rivets, screws or welding are needed. This cuts installation and downtime by more than 45% compared to flanged ductwork installation. It's Re-useable: Quick-Fit ducting is easy to uninstall and relocate as your needs change. It's Easy To Clean: Quick-Fit ducting is ea...