The Whisper Wash Big Guy surface cleaner pressure washing attachment incorporates the signature balanced and machined spray bar of all Whisper Wash® systems with a wide surface coverage area to provide a comfortable and highly efficient flat surface cleaner. With a 28" diameter and aircraft grade aluminum housing, it is built tough for
the big job. The Big Guy's pivoting wheel design and a heavy-duty nylon brush provide for easy navigation through large areas while still containing the pressurized spray.