Rosette: suitable for all stoves and fuel types (solid, liquid and gaseous); sizes: stove pipe DN 100 mm; oven pipe DN 120 mm; oven pipe DN 150 mm. Ofenrohr Wand-RosetteRemove the blue protective film on the front, and the stainless steel will be bright. Remove the back cover and stick the white adhesive tape on the wall. High quality workmanship and fit: perfect connection process and splicing technique. Kaminrohrschoner RingWidely used in tubes, but please note the size.. Beautiful: