No leaks
Stop chasing vacuum leaks and using globs of messy vacuum grease (vacuum grease is not food grade). Spinning band distillation uses o-ring joints that are vacuum tight with every use. You'll reach lower vacuum levels and no vacuum grease is required. You'll be less stressed and have more time now that you're not chasing vacuum leaks and cleaning up messy vacuum grease.
No Streaks
Streaks in THC distillate are a sign of a lower purity(value) concentrate. Streaking results from incomplete separation of terpenes and volatiles from the cannabinoid fraction. It is most commonly seen in distillate from short path and wiped film distillations. By distilling over and over, short path and wiped film distillation systems can attain "streak free" THC distillate but at the cost of performing 3 passes or more.
Spinning band has a high efficiency distillation column that can separate terpenes/volatiles from THC distillate in one pass. Beautifully clear THC distillate in one pass. No streaking!
No smell