SPIRAmir® is a patented product and represents a unique and convenient way of joining spiral duct and fittings. SPIRAmir® self-sealing spiral duct system uses O-Ring gasket. This gasket rotates easily between two grooves placed on the SPIRAmir® fittings. The first groove is the initial place of the O-Ring. When a fitting is inserted into the spiral duct, the O-Ring gasket rotates and moves over the teeth from the first groove to the final groove. The rotation of the O-Ring moves the pipe over the fitting.
Established in June of 2004, MKT was created to be a valued manufacturer/supplier of sheet metal duct, spiral duct, roof curbs, coated duct and HVAC duct accessories that customers can consistently rely upon.