Nordfab Quick Fit Machine Adapters Are Used In A Variety Of Commercial HVAC/R And Fan, Ductwork And Venting Applications.
Nordfab Quick Fit Machine Adapters are made of galvanized or stainless steel to provide long lasting durability. QF Machine Adapters are NOFIT. If expanded, specify desired ID or OD of non QF end. Must be within maximum opened dimension (.3"). Duct sizes range from 4" - 16". Gauges are 20 and 22. Made in the USA.