Ersatz-Oberteile/Sammelbecher

I dropped mine and cracked the upper cup, so having this spare set on hand was a lifesaver. The connector clicked right into place and the small cap seals tight, which is exactly what I needed.

The connector fits perfectly, so I didn't have to worry about it being loose. It's nice to have a backup set for when I inevitably lose a small cap.

The connector fits snugly and the small cap snaps on without any fuss, so swapping in the spare set took me under a minute. Only wish the upper cup came in a slightly sturdier plastic, but it does the job as a backup.