Gas & 28sec Oil Flexible Flue Liner Kit 100mm

This Flue Liner is the perfect lining for all gas and 28 sec. oil applications. It has a welded seam single skin lining made from 0.1mm 316 grade stainless steel. Approved for condensing boilers. Approved for positive pressure. Tested and passed by BSRIA to BSEN1856-2 T600 P2 W VmL40010 G(25)