I've heard similar stories about the Omni Pro, Smitty
I "think" they have made improvements to some of it's past warts.
maybe Scott could share some of the changes they've made to improve some of the faults of the original
I've never used and Omni in the "real world", but my biggest knock on them is the lack of juice capacity for such a large and cumbersome sprayer
The sprayer we use the most for pre-spray is the HF electric.
(I know it doesn't have wheels, but wheels just add bulk and size to sprayers)
and personally, I don't think they're needed in 3 gal and under capacity sprayers
a generous 3 gal capacity and WIDE mouth opening for easy mixing of powders w'the HF elect
http://www.carpet-cleaning-equipment.ne ... orce.shtml
The top one in the link is the battery one
the second one down is 110vt electric.
A good value for a professional electric sprayer at @ $260
We used to use Multi-sprayers for pre-spray til we got the HF elect.
Now our battery M-S only gets used for protectant, deo/sanitizers etc
(or for the occasional empty that doesn't have electric on)
..L.T.A.