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Class A Insulated Chimney Pipes

Class A chimney pipe provides 2" clearance to combustibles. Commonly used for through the wall, through the ceiling, and through the roof installations. Rock-Vent Class A chimney pipe is available up to 12" inner diameter and comes in three different grades of stainless steel for a cost effective installation. Selkirk Metalbestos is available up to 8" inner diameter.

Typical Use & Summary:

  • Used when you don't have a masonry chimney or need a closer clearance to combustibles
  • Run through the wall, ceiling, and/or roof to the outdoors
  • Can transition to Black Stove Pipe which connects to an appliance, such as a stove
  • Can extend an existing masonry chimney to maintain proper chimney height
  • Provides 2” clearance to combustible materials

You Might be Looking For:

  • Double Wall Black Stove Pipe
    Used to connect an appliance to masonry chimney, Flex Liner Kit, or Class A chimney pipe. Not intended to pass through combustibles.

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Rock-Vent Class A Chimney Systems

Rock-Vent Class A insulated chimney pipe and components are ideal for new installations or installing a new stove or insert into an existing home. Rock-Vent Class A chimney pipe and components are UL listed and provide a 2" clearance to combustibles. Manufactured in the USA with the homeowner in mind with 3 stainless steel options to select from to help manage a cost effective installation. Compatible with Ventis, Champion, and Nexvent Class A chimney pipe.

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Selkirk Class A Chimney Pipes

Selkirk Metalbestos Ultra-Temp Class A insulated chimney pipe and components are UL-103 listed as a multi-fuel system and provides a 2" clearance to combustibles. Inner pipe fabricated with 304L stainless steel. Selkirk Metalbestos Ultra-Temp is compatible with Selkirk's UT, SS, SS2, Sure Temp (Not compatible with Super-Vent).

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