Spraying Rigs

I'm looking to add a boom to my spray rig. I was wanting opinions on which would be best, a 2-3 nozzle boom or the single spray boom? Pros? Cons?

Here are two examples:

http://www.exploreproducts.com/greatday-atv-superspot-sprayers-spraytip.htm

http://www.exploreproducts.com/greatday-atv-superspot-sprayers-spraybooms.htm

Thanks,

jetter

 

I've used a 4ft boom sprayer with three tips and I just recently bought a boomless broadcast sprayer. Between the two the boomless is my favorite. Do not have to worry about the boom catching on brush and the boomless is easier to move around.

This is what I have