My wife was on the Baxter cycler for 3-4 months, but the alarms and pain were intolerable. We switched to an overnight exchange with Purple. When we do the final drain in the morning, we need to use an Ultra-bag set just to have the sterile drain bag. Is there any other way to do the final drain with standard Baxter components that will not require "wasting" the unused solution in the Ultra-bag set? Thanks. PS Yes, I was raised to be frugal.