Lifetime Lining System - Chimney Liners & Kits

Made in our own facility here in the USA

As the proud manufacturer of The Lifetime Lining System,™ Lifetime Chimney Supply is ready with all the materials professional installers need to get out to the job fast. Because we manufacture every foot of The Lifetime Lining System, we can promise you’ll get exactly what you order, on-time, every time.

UL approved

The Lifetime Lining System stainless steel chimney liner has been tested and approved to UL1777 zero-clearance standards.

We stand behind our products

Each chimney liner is covered by the Lifetime Lining System Warranty when installed by a certified solid fuel professional.

Round or oval liners, single or double-wall

Single-wall round chimney lining is produced in diameters of 4, 5, 5.5, 6 & 7 inches. Round smooth-wall, double layer liners are made in diameters of 3, 4, 5, 5.5, 6, 6.5, 7, 8, 10 & 12 inches.

Oval liners provide larger cross-section and greater flow-through than round pipe when installed in rectangular enclosures. Lifetime Chimney Supply is the only company that offers “ovalized” smooth-wall, double layer liners, providing the dual advantages of maximized cross-section and greater airflow.

Lifetime makes double wall oval lining by “ovalizing” round pipe in 6, 6.5, 7, 8, 10 & 12 inches in diameter. Oval liners are available coiled or straight. Only Lifetime offers oval liners coiled in lengths of up to 50 feet.

Smooth-Wall or Single Wall Lifetime Lining System™ Kits

Call us to assemble a chimney lining kit with just the parts you need. Choose from our entire inventory of liners and fittings. You’ll get the right parts at the right price.

Lifetime stocks all liner fittings and components

Lifetime has the tees, elbows, plates, connectors, reducers, end-caps and everything else you need to finish the job fast.