Insul-Flue®
Showing all 4 results
Order 2 wall units and one thimble for through inside wall application.
Select options
SDV wall unit fits Simpson Dura-Vent™ double wall pipe.
Order 2 wall units and one thimble for through inside wall application.
Add to cart
Order 2 wall units and one thimble for through inside wall application.
Select options
Note: Used to seal up an old thimble hole. Insert plug in old thimble hole and tighten expansion bolt on face. Insulation expands causing a tight fit. Constructed of ceramic fiber insulation material.
Select options