The DuraStack Pro Series, Models DCL, DAS1, DIS1, DIS2, DIS4, DIS3Z venting systems, are designed to offer the ultimate in installation convenience and versatility for a variety of applications. Certified for commercial chimney and diesel exhaust applications, they are constructed of thick-gauge material for the inner pipe that provides a strong and rigid assembly.
ECCO Heating Products Ltd. was incorporated in 1960 with the vision of becoming the best in sheet metal manufacturing as well as the distribution of Heating, Ventilation, Air Conditioning (HVAC) and related products.