Multi fuel flexible liner made from 904L grade stainless steel on both the inner and outer walls; the smooth inner liner and convoluted outer skin being 0.12mm thick.  This product has a 30 year warranty and is supplied by a HETAS approved manufacturer. (EN1856-2 T450 N1 D V3 L50012 G) ( Class 1 )  Suitable for multi fuel and condensing apliances.
IF YOU NEED MORE THAN 10 METRES ENTER THE LENTH REQUIRED IN THE SHOPPING BASKET BEFORE CHECK OUT