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Class A Insulated Chimney Pipes

If you are looking to install a wood stove or heating appliance, but your home was never constructed with a chimney - No Sweat. Class A chimney systems are double wall insulated chimney pipes that have a 2" clearance rating from combustible material. Go through the wall or through the ceiling without a problem since we offer a variety of components to help cater to your specific installation. We offer Rock-Vent, Selkirk, & DuraVent Class A Chimney systems which are U.L. listed and fabricated from the highest grade stainless steels.

Learn about Class A Insulated Chimney Pipes

Shop Class A Insulated Chimney Pipes
Rock-Vent Class A Chimney Systems

Rock-Vent Class A Chimney Systems
Selkirk Class A Chimney Pipes

Selkirk Class A Chimney Pipes
DuraVent Dura Tech Class A Pipe 10" to 14"

DuraVent Dura Tech Class A Pipe 10" to 14"
4 inch chimney pipe

4" Tiny Wood Stove Pipe & Chimney Pipe

Learn About Class A Insulated Chimney Pipes

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.

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 2 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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DuraVent Dura Tech Class A Pipe 10" to 14"

Dura-Vent DuraTech Class A Chimney Pipe is offered in large diameters of 10", 12", and 14". If you require a different diameter, please contact us for special orders. DuraTech is UL 103 listed and designed for use with 1700 degree Fahrenheit chimney system such as zero clearance or masonry fireplaces, furnaces, boilers, water heaters, and more. Requires 2" clearance to combustible materials.

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4" Tiny Wood Stove Pipe & Chimney Pipe

The 4 in. Selkirk Metalbestos Class A Insulated Chimney Pipe & 4 in. Single Wall Black Stove Pipe is one of the only pipes available for the ever growing industry of tiny wood stoves. Tiny wood stoves have been proven to be an effective way to heat a small space while also not taking up that much space. More people than ever are choosing to live in a camper, van, RV, tiny home and even boats. Tiny wood stoves are becoming a more and more popular way to heat those small spaces. The 4 in. Selkirk Metalbestos Class A Chimney Pipe is one of the only safe and U.L. listed chimney pipes available in 4" diameter. The insulated pipe and components are intended to be used together, not intended to be used with other brands. Also featuring 4 in. Single Wall Black Stove Pipe to use as a connector pipe from the stove to the chimney pipe system.

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Our 316Ti flexible chimney liner and chimney liner components have passed the rigorous testing at the Underwriters Laboratories with best in class status and are UL Listed. So if you are looking for UL listed chimney liner sold directly to homeowners, then look no further than Rockford Chimney

Customer Testimonials

Back in July you gave me excellent advice re. sizing/purchasing a flue liner for the chimney associated with my wood stove. I'd like to thank you once agai... More

—AE Northfield, MN

A few weeks ago I ordered a chimney liner system for my fireplace insert. Your salesman recommended the liner system plus the insulating blanket. I just wa... More

—AH Happy customer

Just got around to installing my new smooth flexible liner and deluxe terra cotta cap (wow). The quality of your product is second to none. Very pleased an... More

—B.B. from Massachusetts

Thanks so much for the great tech service from Dennis, very knowledgable, friendly and proffessional.Your website is the best, beats your competition by fa... More

—Bill in Knoxville

Sue and Dennis, I received the final part of my order yesterday (the chimney cap that actually fits over the chimney chase). It looks wonderful! My fiancé... More

—CC, VA

Hello, I was shopping for an fireplace insert and called RCS to ask why they were so much cheaper than my local guy, the reply was " we sell thousand of th... More

—Chris, PA.
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