How to Identify Your S.T. Dupont Lighter - Defi Extreme
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Identifying Your S.T. Dupont Defi Extreme and Defi XXtreme Lighters
The Defi series is designed for performance, even in challenging outdoor conditions, making it a favorite among cigar enthusiasts and adventurers alike. While the Defi Extreme and Defi XXtreme share a similar profile, they have distinct design cues that make them easy to tell apart.
Defi Extreme (Single Flame)
-Shape: Rectangular body with plain black side bumpers/shields.
-Size: ~45 x 68 x 15 mm.
-Flame Type: Single covered pyramid jet flame.
-Ignition: Side trigger.
-Bottom: Large flame adjustment wheel with an uncovered refill port integrated into the center of the wheel for easy refueling—no tools required.
Fuel Window: Clear butane level viewing window on the side.
Defi XXtreme (Double Flame)
-Shape: Rectangular body with textured, detailed black side bumpers for enhanced grip and style.
-Size: ~45.7 x 72 x 17.8 mm.
-Flame Type: Dual uncovered pyramid jet flames for powerful lighting, ideal for larger cigars or outdoor use.
-Ignition: Side trigger.
-Bottom: Large flame adjustment wheel with an uncovered refill port integrated into the center of the wheel.
-Fuel Window: Clear butane level viewing window on the side.
Quick Tip for Identification: The easiest way to distinguish them at a glance is by the bumpers—smooth and simple for the Defi Extreme, more angular and textured for the Defi XXtreme—as well as the number of jet flames visible in the ignition area.
