4″ x 35′ Flexi-Liner Aluminum Chimney Liner Kit

For re-lining a masonry chimney for Gas applications. Includes Flexi-Liner length, round top, flashing with 3″ collar, mortar guard, fasteners, & instructions. Flexi-Liner is the toughest aluminum chimney liner you can buy. Seamless design increases compressibility. Rugged & rip-resistant.