4 Inch (100mm) Gas & Oil Flex 10yrs Warranty

Gas & Oil Flex is a single skin 316 grade stainless steel chimney liner suitable for use with gas and oil heating appliances. It comes with a no quibble 10 year warranty and is perfect for relining old masonry chimneys to be fitted with a modern appliance.

Gas & Oil Flex has an external corrugated skin to protect it on installation and it can be fitted in the tightest of chimneys, thanks to its extreme flexibility.

• Premium 316 grade stainless steel;
• Suitable for gas and oil heating appliances;
• No quibble 10 year warranty.