DuraVent 58DVA-WTU DirectVent Pro Universal Wall Thimble
The DuraVent 58DVA-WTU 5″ X 8″ Universal Wall Thimble provides a complete wall-pass-through and interior firestop.
Features an adjustable sleeve for an exact fit. Eliminates visible trim on exterior or wall near cap.
Sized to fit all DuraVent DirectVent Pro’s termination caps.
Works well for smaller square and sconce termination caps.