Gary,
Good idea. I bet you don't go back to the van mount!
Try it on the first setting. A bit slower but plenty of water. I can do about an hour before I run out (usually on the LAST window of a job!!).
Make a shelf in your van door so you can put it on at back height and pump fill it.
I do get a stiff back in the morning. On Monday my backpack broke down (another story for another post) so I got the DIY Trolley out. I was reeling the hosereel in, bent over a bit when ARGH!!!! my back went so NO WAY am I going to go humping that in and out of my trailer and humping 30ltr barrels!!
I often nearly forget I have the backpack on. Today had just set of to a job when someone commented "Ghostbusters!!", that's getting nearly as irritating as "Missed a bit!", it was a good customer so I stopped to chat abit. I lent my hand on the wall next to the pavement and stood up straight to face them. Nearly toppled over backwards...........Forgot the backpack!!!
Ive walked in a shop with it on!! Went to the public loo with it on!! Nearly tried driving with it on........DOH!!
Me and my backpack are best mates!!!!
Not going to try sleeping with it on though??!!
David