The most powerful – accept nothing less. Faster vacuum build-up and easy operation for maximum safety? Plus virtually silent operation? The ARDO Master is for you. Features and Benefits: Powerful – 50 litres per minute – the real master among suction pumps Fast – vacuum build-up to 85 kPa Safe – incorporates “3guard” protective technology Whisper quiet – 43 dBA at maximum vacuum Low maintenance – incorporates “LowFriction“ Piston/Cylinder-technology Durable – 5 year guarantee Cost effective – low operating costs Hygienic – easy-clean surface and design Low vibration – completely still when in use Versatile – for a wide range of applications