Noted as the “World’s Quietest”. Billy Goat’s new 33” QUIETVAC™ touts the lowest noise level in its class and features unique cyclonic filtration, along with exclusive dust sock technology that dramatically reduces dust in dry conditions, and takes our industrial class hard surface unit to the next level. The unit replaces our legacy VQ series and is ideal for wide area commercial, industrial and municipal cleanup applications such as tarmac, school grounds, hospitals, hotels, parks, churches, airport pedestrian areas, city streets and footpaths! QUIETVAC is the first pedestrian vacuum that has a shift-on-the-fly