Rytons Building Products Ltd '9 x 3' Louvre Ventilator with Flyscreen - White

Rytons 9x3 Louvre Ventilator with Flyscreen allows the provision of air into a variety of spaces around the home. Small fixed open louvre grille with detachable flyscreen suitable for internal and external use U.V. stabilised to slow down the effects of sunlight Surface mounted over any 9inch x 3inch opening for the easy replacement of old or broken grilles Flyscreened grilles must not be used to supply combustion and cooling air to a heat producing appliance such as a boiler or fire BBA Approved