The S Vent is a classically styled through-frame Slotvent that provides background passive ventilation in line with the requirements of the current Building Regulations ADF 2010. Vent Size: 400mm Front operation Upward and downward air deflection options Widely specified within the social sector Suitable for installation with sleeves that help improve window integrity The S Vent has been independently tested at a third party accredited test house to all of the current British Standards.
