204x60mm To 125mm – Domus – Plenum Fixed Spigot (Air Valve Adapter) – Part No. 540
Domus Rigid Duct Plenum, fixed spigot (Air Valve Adapter). Our Rectangular to Round shape is suitable for size 204x60mm to 125mm.
Domus Plenums are the ideal solution for connecting Domus Air Valves to a duct run. They are also suitable for when changing to an alternative Domus duct profile or direction of duct run.