single wall stainless steel chimney Diameter:180 mm This simplifies installation for both

This simplifies installation for both professionals and experienced DIYers

Return via spring force

Because this stove generates almost all of its heat output

Thermal safety valve for Defro boilers with integrated safety heat exchanger

TECH i-1 CWU control unit

single wall stainless steel chimney Diameter:180 mm This simplifies installation for bothStainless steel chimney single walled Product description Single wall stainless steel chimneys are another type of flue system in which the flue consists of a single pipe. Unlike double walled systems, which consist of two concentric pipes, single walled stainless steel systems have only a single pipe. DEFRO MKS are designed for the renovation of an existing masonry chimney system. They are lightweight, making them easy to handle and install. They are