Flue - Per Metre - 6"/152mm.
For use with Laars 175,000 BTU gas heaters, Certikin 133,000 BTU and 169,000 BTU gas heaters, Certikin and 280,000BTU oil heaters.
If any gas or oil heater is deemed to need a flue type other than the single wall listed please ring for details and prices.
