Metal-Fab® 4M6AF Adapter, 4 in, Female

Metal-Fab® Adapter, 4 in, Female Connection, 4 in Inside Diameter, 6-1/2 in Length

For those installing specialists and building authorities who may prefer the use of a female adapter in contrast to connecting using sheet metal screws. The female adapter is adjusted and the adapter clamp is tightened to the competitive brand of B-vent.

Specifications