Adjustable 90 ° bend elbow, 3-segment, designed for connecting wood-burning fireplace inserts to chimney ducts. Covered with black heat-resistant paint.
The knee has a revision element called a clean-out through which you can check the connection at any time
Thanks to the use of special clamps, connecting the knee elements is perfectly tight.
sheet thickness – 2mm
diameter – 130mm
thermal resistance – 1000stC
angle – (0 ° – 90 °)