Almost any size and sealing class is possible. Comprising of slip-on duct flanges of different sizes and a variety of different corners, our 4-bolt connection systems allow for the appropriate connecting frame to be produced for every requirement (duct size, volume flow, pressure ratios, air tightness).
The corners are the second indispensable element for producing the connecting frames for rectangular ductwork. Only optimum interplay between flange and corner allows for the best possible results regarding tightness, stability and ease of assembly.
Another vital tip when installing a tile backsplash is to measure everything carefully and twice; correct measurements are extremely important so the appropriate amounts of tile and other materials can be purchased.