@GrowGoddess Was the heating core a part that you repurposed or did you custom machine that?
I’ve been thinking about getting a 25mm coil and piece of 25mm OD 1-1.5mm wall stainless tubing to heat my 18mm quartz cap, or a 20mm coil and 20mm OD tube with 1.5-2mm wall tubing to heat my Elev8r and smaller quartz caps.