See pictures - sale for 1 clamp, more available
Stovax Twin Wall Flue System Flue FULL SAFETY Enclosure Mesh 125mm-175mm
Convesa Twin wall flue system 125mm 45° Elbow
Convesa Twin wall flue system 125mm 30° Elbow
Schiedel Metaloterm 130mm US increaser twin wall flue system 163858
Stovax Professional XQ Twin wall flue system 150mm Floor/ceiling PT &Shield vent
Twin wall flue system adapter 125mm-100mm
