DuraVent DuraBlack 6DBK-XS8 Slip Increaser, 6 x 8 in, Steel, Black
DuraVent DuraBlack Slip Increaser, Nominal Size: 6 x 8 in, Steel, Black, Dimensions: 8-3/16 in Dia x 16 in H
Features:
- Use to adapt from 6 in DuraBlack® to 8 in DuraTech®, DuraPlus®, DuraPlus® HTC or DuraLiner ® at the ceiling support box or finishing collar
- Adds 5 to 15 in of length