5 in. x 25 ft. 316Ti Stainless Steel Chimney Liner Kit with Appliance Insert Connector Chimney Tools & Accessories Optimum efficiency : 78%

Optimum efficiency : 78%

Double Wall Reducer

Note: Pipe overlap for Rock-Vent Class A pipe is 1

When completely dry

RFLEX340AC

5 in. x 25 ft. 316Ti Stainless Steel Chimney Liner Kit with Appliance Insert Connector Chimney Tools & Accessories Optimum efficiency : 78%5 Inch x 25 Feet Chimney Liner Kit with appliance insert connector, no sag top plate, and chimney cap. Applications: Wood, Pellet, Gas, Oil, and Coal Burning Appliances Need a different size or type of chimney liner? Click here for more options! 100% stainless steel and made in the USA. Note: The round liner sizes in the menu below are inside diameters. RFLEX525AC IN STOCK This Rockford Chimney Liner Kit includes: Premium Stainless Steel Flexible