RainFlo LiquiLevel Tank Level Gauge

What a piece of garbage for $200 bucks. The installation and setup are so confusing, despite what the instructions and seller say. The float strings jump out of the pulleys, jamming up, requiring removal and fidgeting with a pick to free them. After a few repairs I finally removed it and trashed it. 200 bucks down the drain. The only reason I didn't return it is because I bent the endplate off to allow me to unjam the string with out having to remove the entire unit. It jammed again. I've never been so pee'd off with a purchase before this thing.