SmartFlex Standard Liner Kits

High Btu Capacity Liner Our SmartFlex Smoothwall 316 Liner not only has a high Btu capacity it is extremely flexible.  The interior of the liner is smooth so it allows for more airflow...

The PREFERRED CHOICE of Professional Chimney Technicians!SmartFlex Liner can be used to reline existing chimneys or in new construction. It is an all fuel liner and can be used for wood, coal, oil,...

The SmartFlex Swivel Top Tee is revolutionizing liner installation. Its 360° spinning top liner connection simplifies alignment, saving valuable time. Crafted from durable 24 gauge, 316 stainless...