Breezed right past that one, thanks Dreamerr. PV Stealth Adapters have been out of stock for a while, but PV said they'd be coming back as a PVHES variant. I've thought of doing this as well. But it's easy enough to do with the PV GonG or even stock stems. Just stand or hold the Solo upright for 30-45 seconds prior to inserting into your bubbler. You can tell a greater degree of conduction is occurring like this, but really good for small loads or caching the end.