DuraVent 6DBK-XS8 DuraBlack Slip Increaser
DURABLACK SLIP INCREASER
- Use to adapt from 6" DuraBlack to DuraTech, -
- DuraPlus, DuraPlus HTC or DuraLiner at the -
- ceiling support box or finishing collar
- Adds 5" to 15" of length
Shipping
Shipping cost will be confirmed on checkout based upon priority, weight and order amount.