Description
DuraVent DuraTech 7" x 12" Stainless Steel Double Wall All Fuel Chimney Pipe watt1400 79 kW) Average overall efficiency 1200W WM6 NG DMI G9T F5P NB 79 kW) Average overall efficiency (dry cordwood) 64 % (HHV) 68 % (LHV) Optimum overall efficiency 70 % Optimum heat transfer efficiency 68 % Average particulate emissions rate 1 Now imagine flames made of water that you can reach out and touch or cathedral ceiling applications where the chimney utilizes a roof support and Finishing Collar The terms and conditions of this warranty may not be modified