G 7881 are the huge capacity washer-extractor having short program durations for the processing of instruments in dental surgeries. It is 23.5 inches wide which is freestanding/built-under. The external finishing is of stainless steel. MULTITRONIC NOVO MED 45 co-ordinates with five standard cleaning and disinfecting program and the selection of program are via rotary dial. Process parameters of blocks have flexible programming. There is display for temperature / program duration, optical and acoustic signals at end of program. Serial interface (RS232) is present for the process documentation with the Miele PRT 100 printer or Segosoft process documentation software. The filter system is 4-folded having flat filter, coarse filter, glass shard filter and micro-fine filter with it. The construction is double skinned along with insulation for low noise emissions. For control of water intake, there is a flowmeter counter. Some of its additional features are: Electric door lock; Program failure check; Visual and audible signal at the end of program; for monitoring and controlling the temperature, two spare sensors are present; for easy positioning of probes, Sensor port is present.