High performance air blow gun delivers powerful air flow up to ... contour Soft grip and heavy-duty trigger Includes (1) venturi turbo nozzle (1) 4. 5 in. Nozzle extension for a combined 6.

he reasoned that the issue was due to the fact that most Venturi pumps seem designed to move water rather than air. So he designed a new version of the pump which had a more pronounced nozzle on ...