2003 X308- Pentosin ATF1 now very scarce, which Pentosin is recommended to replace it?

I don’t want to use Valvoline Max-life as I had drum failure with it when I tried it before. I have been using Pentosin ATF1 in my new transmission and have had zero issues. Now availability is very limited and was wondering if anyone has heard what Pitocin recommends as a substitute for the ATF1?

No idea where you are but I just got 10 liters on eBay.

I’m in Georgia, thanks for the tip but I was hoping to find Pentosin brand.