Rectangular Duct Connections

Original 4-Bolt Rectangular Duct Connection

The METU triangular-shaped profile offers an optimal flange stability.


Corner Pieces
Corners are made of a heavy gage, deeply pressed material


Two-Piece Corners
Two-Piece Corners for Formed-on Profiles (FIRMAC Ductlines)


G-Clamps and Drive Clamps


METU-SYSTEM Products: rectangular duct connections, round duct connections, access doors


Rectangular Connections Tests


High Temperature Tests

Used Materials and Components