Single Wall to Twin Wall Increasing Adapter for Shieldmaster Twin Wall Flue System. Crafted with ease of use in mind, Shieldmaster utilises a secure push fit connection which when connected with the provided locking band, creates a sealed joint between all parts.

Diameter: 4" (100mm)
Brand: Shieldmaster
Compatible Brand: Shieldmaster
Type: Flue
Construction: Twin Wall
Material: Stainless Steel
Country/Region of Manufacture: United Kingdom
Application: Chimney, Stove
Colour: Black
Fuel Type: Solid Fuels, Gas & Oil