Hey everyone. I just got my first backpack sprayer. Its a Flo-Master 610w....its not the latest and greatest model but it was free so I won't complain. The only problem is that the shoulder straps are broken and I can't seem to find replacements. This particular model only has 3 connection points (1 top center and 2 lower left and right) while all of the replacements I see online and in stores have 4 connection points. I am hoping someone can point me in the right direction for a comfortable set of straps or maybe suggestions to convert it to 4 point straps. Thanks in advance for any info.