- Sep 12, 2018
- Reaction score
I've seen multiple designs to transfer wine from carboy to carboy using a vacuum cleaner, a couple of hoses, a carboy cap and rubber stopper. I just fashioned this design and was able to transfer water from one carboy to another with ease. No lifting or siphoning. My question and concern. Provided the hoses carrying the wine are sanitized, is there any danger at all of contaminating the wine using a dirty vacuum cleaner?