One of the most widely used in North America.
The ProJet HT6103+ is one of the most extensively used factory-built venting systems in North America. In Canada, the ProJet HT6103+ chimney has been certified according to two standards. It has been listed to both the ULC-S629
standard for high- temperature chimneys, used with wood stoves, as well as for Type A chimneys in applications with heating units listed to ULC-S604 standards.
Continuous improvement has made Oliver MacLeod a household name for over 50 years—and one of the most popular lines of venting products in North America. Our ProJet HT6103+ model is a high-quality Canadian product that ensures end-users benefit from maximum safety. Moreover, for years now, its inner lining and outer casing have provided proven corrosion protection.
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