When you want an ultra low profile, gas-powered, scrubber for all those awkward places, you can rely on the legendary long life and reliability of the Polivac Gas Shark MK II floor burnisher.On those big sites where range and coverage is important, Gas Shark is the ideal machine for getting into those awkward places under shelves and low fixtures, that ordinary machines cant reach. Fitted with the new Closed Loop Engine Emission technology, it automatically ensures that CO emissions are minimised and maintained at safe levels, below the workplace exposure standard determined by Safe Work Australia.