Greenwood | Low Energy Bathroom Fan, Heat Recovery System, Whole House Ventilation

Extract and supply valves

A large range of supply and extract valves for multiple applications
Features & Benefits
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Features and Benefits



  • High induction supply and extract valves


  • Steel options available for a robust and aesthetically pleasing finish


  • Suitable for newbuild and referbishment projects


  • Easy adjustability


  • Extract valve filters available

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