At Sun-North Systems Ltd. we are always looking to improve your buildings performance. Once again we can do just that by introducing you to the ultimate Insulated Power Chimney on the market today.The Insulated Power Chimney includes stainless steel fastening hardware to ensure a complete long lasting assembly. Yes, the insulated power chimney is definitely of the highest quality with its variable speed, Multi-Fan motor and non-corrosive fan blade assembly. You can be assured that we will deliver the products that encompass the latest in building science and technology. We design and manufacture quality ventilation systems!