Manufactured Products

MKT Manufactured Products:

Rectangular Duct & Fittings 

Fabricated to meet or exceed 3rd edition SMACNA standards. MKT offers TDC, Slip and Drive, Snaplock, or flanged and welded connections. Learn more >



Spiral Duct & Fittings

4″ to 100″ diameter capabilities and various materials available including galvanized, galvaneal, aluminum, stainless steel, and PCD coated. Learn more >



Round Duct and Fittings

Longitudinal seam (welded or mechanical lock), Van Stone, flanged angle rings, and connections with fittings. Learn more >




Specialty Fabrication 

MKT’s specialty fabrication includes industrial duct, rooftop accessories, and specialty stainless steel. Learn more >



Weatherguard® Duct Systems

A pre-manufactured system that includes double wall spiral, 3M­™ weatherized jacketing, Agion® Anti-microbial inner wall, and non-penetrating rooftop supports. Learn more>





MKT utilizes a variety of metals in production, and also offers specialty coatings such as Agion®, PVC, and ceramic. Learn more >



Learn More About MKT

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