Oil Less Fryer Air Fryer 16 Quart Replacement Clear Glass vs Purify 4QT Air Fryer: which is safer?

Where these two actually differ

• We flag Thermal shock and fracture and Edge chipping and glass fragments on the Big Boss and not on the Black+Decker.
• We flag PTFE fume emission (thermal degradation) and Coating degradation and microflaking on the Black+Decker and not on the Big Boss.
• The Big Boss is borosilicate glass, bare uncoated where the Black+Decker is Non-stick coated cooking basket, coating composition unspecified, which is most of the difference in these two grades.
• The gap is 60 points, wide enough that this is not a close call, and the Big Boss is the one to buy.
• We are less certain about the Black+Decker grade, at 35% confidence against 95%, because it discloses less.