Oil Less Fryer Air Fryer 16 Quart Replacement Clear Glass vs AirMax 8 Quart Air Fryer Oven: which is safer?
Big Boss Oil Less Fryer Air Fryer 16 Quart Replacement Clear Glass is the clear pick. Powerxl AirMax 8 Quart Air Fryer Oven carries a failing PFAS grade, and we never recommend buying a failing product.
Our pick
Big Boss
Oil Less Fryer Air Fryer 16 Quart Replacement Clear Glass
PFAS grade
Overall grade
Verdict
Hazard flags
Material
Confidence
PossibleThermal shock and fracture
PossibleEdge chipping and glass fragments
PowerXL
AirMax 8 Quart Air Fryer Oven
PFAS grade
Overall grade
Verdict
Hazard flags
Material
Confidence
PossibleTeflon-type coating thermal decomposition and fume release
ReportedNon-stick coating degradation and leaching
PossibleBacterial growth in crevices and seals
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 PowerXL.
- We flag PTFE thermal decomposition and fume release, Non-stick coating degradation and leaching and Bacterial growth in crevices and seals on the PowerXL and not on the Big Boss.
- The Big Boss is borosilicate glass, bare uncoated where the PowerXL is non-stick coated cooking surfaces (type 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 PowerXL grade, at 35% confidence against 95%, because it discloses less.
Both products run through the same public rubric, which covers materials, coatings, brand disclosure, lab findings, and recalls, plus a beyond-PFAS hazard analysis. Grades are model-based estimates, not lab tests. How grades work →
More air fryers, see the full ranking