Another funny story about the Vibra Beat - a friend of mine owns a vac service and repair shop, having bought it in the early 90s from the original owner, who opened for business in the mid 1960s.
So,of course down in the old basement there are/were boxes full of old attachments,hoses,parts,wands,ect. from every conceivable model of vac ever known.
A vac collectors dream!
I used to love to stop by there and spend a day just going thru all the old stuff.
Anyway,lo and behold, i came across a brand new Vibra Beat nozzle, that had never been used. Of course the minute i saw it, i knew exactly what it was.
I showed it to my friend, who had no idea,(he's a Kirby man thru and thru),,he thought it was just a regular carpet/floor nozzle,,had no idea it actually did something,,or made such a racket!
Of course i grabbed it up faster than lightening, and still have it.
I use it with the TriStar, or Central Vac once in awhile.
Definatly agree it cant suck up or pulverize anything larger than kitty litter.