who is pumping the dirty water out?

[Aaabrightfloor]

ok I have my LTD12 connected with an air hog plus witch machine should I have pump out? both of it are capable to doit
does it make any difference in performances?

thanks

 

[Nate The Great]

I would say IMHO of course, whichever is closer to the wand, should have the pumpout running on it... Unless the booster (vacuum) doesn't have a pumpout on it...