I have two Globrites that have failed (after only 4 years - yay!) and I'm trying to swap them out for similar pieces from Florida Sunseeker. I pulled one of them out of the niche and yanked on it a little bit - it didn't want to budge on its own. I had my wife feed it from the other side and that got it moving, but I'm concerned that once I pull it past the point where she can reach, it will just be stuck. I thought about taping the end to a fish tape, but I'm not sure that will provide enough to push it through. Any tips?