Pro 1 Flashlight (grey) Here it is! TerraLUX’s next generation of Professional Grade LED flashlights. The Pro-Series flashlights have been manufactured from Aerospace Grade Aluminum and project increased lumen output through the incorporation of next generation CREE LED technology. All-new improved ergonomics make these lights more comfortable in the hand for hours of professional use. The same trusted quality and durability our customers have come to expect in a new modern package with our same Limited Lifetime Warranty.