Rock-Rigid 304L stainless steel rigid flue liner has the industry's best laser welded seam; it will not warp like others will over time. 24 gauge stainless steel with a smooth interior wall providing you with optimum draft and flow. Applications include relining a masonry chimney for wood and wood pellet burning appliances. Lifetime Warranty, UL1777, and Made in America, you won't find a better stainless steel rigid flue liner.

Powder Coating Available, please call for quote - Read More About Powder Coating.

Note: Allow an extra 1-3/4" for overlap where liner sections are connected.

For ordering multiple sections of liner, try our Liner Length Calculator.

Don't forget to add a bag of our stainless steel pop rivets for your installation. Most hardware stores do not carry stainless steel rivets.

Features

304L Stainless Steel for wood and wood pellets
24 gauge with laser welded seams
UL1777 Listed
Lifetime Warranty
Made in America
Free Shipping

Product Overview Video

304L Rigid Chimney Liners

Standard Reducer/Increaser

Tee Extension Slip Connector

Male to Male Liner Coupler

Free Flow Chimney Liner Increaser/Reducer

Pop Rivet Gun - Hand Riveter

Rigid Premium Flat Top Plate

Rigid Liner Pipe Support Clamp

304L Stainless Steel Rigid Chimney Liner

Rigid Liner Insulation

Rigid Liner Tee, Snout, and Clean Out Cap 316L

Adjustable and Fixed Rigid Liner Elbow 316L

Adjustable and Fixed Rigid Liner Elbow 304L