محول roi+ للمجرى الهوائي؟ 400 De Dietrich 300021026

The Adapter roi+ for duct ?400 is a specialized fitting that enables secure connection between ductwork and compatible equipment. Designed for use with 400 mm diameter ducts, this adapter ensures a tight seal and smooth airflow transition. Whether you are integrating a new component or modifying an existing system, this adapter simplifies the connection process and helps maintain system efficiency.