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

F Vent

F Vent is a slimline through frame slotvent offering an innovative clip-fit installation option which can dramatically reduce installation time. Available in a range of performances and colours. Manufactured from PVC. Bottom Operation.
Features & Benefits
Models & Control Options
Download Documents
Features and Benefits


The F Vent is a slimline through frame Slotvent that provides and unobtrusive finish on the window profile when installed and has been designed to provide the background ventilation rates as set out in the current Building Regulations ADF 2010.


Key Stats;

  • Up to 2634mm² equivalent area (England & Wales)


  • Up to 4000mm² free area (Scotland)


  • Available in clip-fit and screw fix installation options


  • 10 or 12mm routing options


  • Bottom operation


  • Range of colour options including white, brilliant white, brown, tan and white inner/brown outer and white inner/tan outer


  • Additional colours available on request


  • Clip-fit installation


  • Fully accredited and tested
    The F Vent has been independently tested at a third party accredited test house to all of the current British Standards.  Please see performance tab for full air permeability, Watertightness, noise and equivalent area performance information. 

Models & Control Options

Quick Quote

Take a few moments to try out our quote form

Copy Specs

Click here to copy this product's specification


Click here to register for our latest promotions


Facebook Twitter Pinterest Google Plus Linked In

Zehnder Group