The Renson design extraction grilles and SQair valves can be perfectly connected to the valve connections of this spoon elbow from the Renson EasyFlex duct system. These valve connections (spoon elbows) are available in two diameters: 125 mm and 80 mm.

The valves (extraction grilles) can be inserted directly into the round opening of this spoon elbow—for example, when mounted in your plasterboard wall. The spoon elbow can also serve as a transition from the 125 mm round connection to the rectangular shape of the EasyFlex duct with the oval connection (140 × 64 mm).