I passed up a ridiculously low priced CR Spotless system on Marketplace this week. I saw it for sale and knew others use them but I have never looked into DI so I missed it. Of course, now I am obsessed with getting a DI system. Other than CR Spotless which is out of my budget, does anyone have an economical alternative? I have seen others on YT using RV kits but they have mixed reviews on Amazon. Any insight would be greatly appreciated! Thanks