Recommended for homes with 90 to 120 metres of pipe the G40 is our top of the range model.We of other machine in the world which combines all of its features. It is an octagonally shaped twin motor machine with bucket dust collector. The machine is lined and comes with four mufflers (two internal and two external) to reduce noise levels. The collected dust is compacted on the bottom of the bucket throught the technology of the octagonal shape and is easily disposed of into your rubbish bin. It also has an electronically controlled self cleaning system to give maximum cleaning power every time. This machine runs on 15 amps and we recommend it be installed with a seperate 15 amp power circuit. Full specifications are shown on the specification sheet.