Ubiflux Vigor W225 4 0 Right VPP10295 The Vent Axia Lo Carbon The Vent Axia Lo Carbon Response Revive Decoration Frame is designed to provide a pleasing finish when refurbishing into a wall or ceiling where the previous fan had a larger footprint The testo Smart App enables you to work more easily and efficiently: Use the measurement menus for pressure drop test with alarm function or for non contact IR temperature measurement with image documentation including measuring value and measurement spot marking The Ubiflux Vigor W225 4 0 rightis a ventilation system with heat recovery with a ventilation capacity of up to 225m³ h at 200Pa the devices are available in 2 versions: four air connections above or two connections above and two connections below