Good protable vacuum system?

[thepoolman1]

Why not build your own? A 1/2 hp in-ground pump set to use 120 volts, a 150 sq. ft. filter, hose adapters as needed, a GFCI into the electrical system and a cart to mount them on. Not hard to do. What you won't get is the trailer-hitch mount and possibly stainless-steel cart.

[BillyBumbler]

I've thought of that, but without a decent plan for one, what I come up with might really be a stinker. What kind of filter housing would I use? What should I mount it on, like a hand truck or something?