254nm Portable Short Wave Handheld UV Lamps Germ Sterilization UV-C Ultraviolet Lamp - China UV Lamps, Ultraviolet Lamp | Made-in-China.com
I asked Hank about offering 254nm (shortwave UV) emitter options for his UV light. His response seemed fairly promising? Better than before at least. : r/flashlight
UV 254nm Deep UVC LED Chip Bulb Steriliza Board 8mm 10mm 14mm 16mm 20mm PCB | eBay
UV 254nm Deep UVC LED Diode Lamp Bulb 6V 12V 24V DIY Steriliza equipment Board | eBay