The Elgee Power-Vac is the best vac, in my opinion, that is available. I have tried other types and none compare or perform like the Elgee. I purchased my first Elgee Vac 32 years ago and since have purchased many more. Your machines have been used exclusively for cleaning Seaside Heights and Seaside Park boardwalks and Amusement Piers.
Rain or shine they do the job. An extremely versatile piece of equipment.
Keep Up The Good Work: