Ubbink Valve Adaptor AE55sc 125mm 90° 130/60mm mm Outside/Inside Diameter Duct AX3571 1 has been tested and
Baker’s notes & crumb story
Description
Ubbink Valve Adaptor AE55sc 125mm 90° 130 60mm mm Outside Inside Diameter Duct AX3571 1 has been tested and 1 has been tested and certified against the 2021 UK Building Regulations – giving specifiers the confidence to commission a fully functional and compliant solution into homes 3 Q+ and HRV1