So I still think this is the best counter pressure bottle filler with CO2 purge. Today, I was making up a variety 6 pack for a friend. Two of the beers were bottle conditioned but the rest came from kegs. Using a bottle sanitizer like this https://www.amazon.com/Sulfiter-Mid...ocphy=9026821&hvtargid=pla-523182274729&psc=1 I can quickly sanitize 4 bottles, caps and the TapCooler. I use SaniClean since it does not foam as much as Starsan. Once the Tapcooler is sanitized I just flush it with the next beer before filing the bottle so today I bottled a Czech Lager, Vienna Lager, Scottish Export and finally a Session IPA. Figure bottling in that order I should not add any unwanted flavors or aromas to another beer. When I'm done, I rinse everything and then use a little PBW to clean everything in the bowl of the bottle rinser. For awhile now, I've been completely taking apart the telescoping tubing to make sure everything is clean rinsed and dry. So far I have not had any problems doing this.