OK, also found the CountryMan S9 UV Ultraviolet 365nm 18650 5w SVC Korea LED Torch+ZWB2 Lens
100% Brand New, Original CountryMan Product
Seoul Viosys CUN66A1B UV LED Bulb - 5w wavelength 365nm
Digital Current, Constant Drive Circuit
Reverse Polarity Protection
Durable aluminum textured reflector
ZWB2 Glass allow UV 365nm pass with double Side AR Coating Lens
On/Off button at bottom cap
Powered by 18650 rechargeable Battery (not included)
Runtime 55mins
Waterproof IPX-6 Standard
Impact resistant 2m
Size: 117mm x 22mm
Weight:80g
I’ll easily buy from overseas but would prefer to have something at hand soonish……Any recommended UK sellers
4 more 365nm UV-leds tested