So my (almost new) Chapin backback sprayer is now a mildly dysfunctional backpack sprayer. When I went to spray my pre-E, I found out that the sprayer tube was cracked almost the entire length. Suspect one of my kids stepped on it or something got dropped on it at some point. But regardless, need to fix it. Looks like I can replace the tube with the same piece for about $22 (https://www.domyown.com/chapin-replacement-sprayer-tube-part-68219-p-1808.html). But, was wondering if there was an "upgrade" of some sort I should make since I'm replacing the piece anyway. If so, how should I upgrade?