440mm 6" Straight Twinwall ST but with slightly smaller (still

but with slightly smaller (still big though) firebox inside

5kW nominal (official) output – 1

Components have been designed to be installed quickly

Note: A Base support is not usually required with our system as the standard wall supports are strong enough to support the weight of the system (when used at every second Joint)

-60mm clearance to combustibles

440mm 6" Straight Twinwall ST but with slightly smaller (stillInner Diameter 150mm, external diameter 210mm. (note: effective length of the 500mm section when pushed together is 440mm) Our superior stainless steel insulated twinwall flue system for use with solid fuel appliances. DWX has the strongest interlocking joint system on the market today, making it popular with top installers who need to rely on a quality system every time. Select your required parts and add to your cart, or alternatively Use our FREE