Keith, my line pulled apart, it didn't leak. The only leaks I've had were at the water surface, so the ice might be an issue. I have all of my line that comes out of the water wrapped in a rubber insulation wrap and zip tied in place. I've not had any other issues. I also had a check valve that was right above water surface on the Skippy that got a crack in it. I moved that down into the water of the Skippy (new one, that is) and hope that no issue this year. I would say if you have raccoons, they might be able to chew through the sump pump hose easier than say PVC, but for the price, and ease in replacing it, so far I'm sold on it. The only drawback is that you pretty much have to splice every 5 or 6'. There is a smooth area in the line on the ends and then every 5 or 6'. If you try to splice in the middle of that, where the ribs are, you won't get a good seal, at least I've not sure how you would. The ribs are maybe 1/4" thick, and you would have to really clamp it tight, which in my opinion might tear the part in between the ribs. Just a thought.