• Extraction or supply inlet for single-family houses of easy assembly and maintenance.
• Set consisting of a Ø80 or Ø125mm plastic inlet and a plasterboard sleeve with three fixing tabs. Supplied with a gasket to make easier the duct sealing and fastening.
• Mounting on wall or plasterboard thanks to the sleeve with fixing tabs.
• Combining the BE with a CFR , a self-regulating system is achieved.
• Single-family or collective housing.
• Installations with controlled mechanical systems of simple flow or double flow.