Dinak DW Design 6″ (150mm) Black Test Unit 295mm
This 6″ (150mm) Black Test Unit 295mm is part of the Dinak DW Design System, which is a twin wall flue chimney system manufactured in Europe. Suitable for all types of applications: wood, pellets, gas, gas oil and condensing oil. This straight length forms the main body of your twin wall system and is fitted with a safe opening to test gas and draft samples .
This product is not compatible with the former Dinak DW System, only with DW Design.
