Forever vent 240 in l x 5 in dia stainless steel double wall chimney pipe.
Double or triple wall chimney pipe.
For pricing and availability.
Class a chimney pipe is either a double or triple wall construction with insulation between the walls or in the case of triple wall chimney pipes between the inner and middle walls.
Class a pipe is used to vent high temperature exhaust released from wood coal and oil burning appliances such as fireplaces stoves boilers and furnaces.
Black pipe used outside will run way cooler flue temperatures than class a chimney and will potentially build up creosote quite rapidly increasing the chance of a chimney fire.
The goal is to minimize the outside diameter of the pipe and the allowable distance from combustibles.
This triple wall chimney stove pipe features two insulating layers consisting of a ceramic blanket plus air space.
Double wall stove pipe can reduce the clearance needed to combustibles in many situations and typically has a stainless steel inner wall that will provide a much loger time of service that a typical single wall setup.
Double wall stove pipe is used to make the connection from the chimney or chimney kit to the appliance in the final interior run.
Supervent 12 in l x 8 in dia stainless steel insulated double wall stainless chimney pipe.
The duraplus system from duravent is designed to the duraplus system from duravent is designed to stay cool on the outside provide a hot draft on the inside and boost stove efficiency offering a fire safe design that protects both the chimney and building.
This can be 2 inches for double wall pipe and 1 inches for triple wall pipe.
Dvl s double wall air insulated design reduces clearances to combustibles from 18 in.
To 6 in the closest clearance to a wall of any.
Black single wall stove pipe has a clearance to combustibles of 18 double wall black pipe has a clearance of 6 whereas class a chimney pipe is generally 2.
Chimney pipe may have insulation packed in the gap s between the pipes or it has a ceramic insulating blanket in conjunction with the gap s.
Supervent 6 id x 36 class a double wall vent pipe.
