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100W 100 Watt Cree XT-E XTE 450nm-452nm Royal Blue LED [BY-XTE-100RB] - US$21.99 : Topledlight
50W Cyan Royal Blue 450nm~470nm~500nm LED +PCB F Lamp Light Bulb Plant Aquarium | eBay
36W Royal Blue 450nm~455nm PAR38 LED Lamp Spot Light Bulb Plant Aquarium | eBay
30W Cree XPE XP-E Royal Blue Led Emitter Lamp Light 450-455NM 1000mA 1056LM - Kiwi Lighting
5W LG Royal Blue 450NM Led Emitter Lamp Light For DIY Flashlight Fishing Lighting - Kiwi Lighting
30cm Blue Dot Lights To Illuminate Lego Builiding Blocks – Lightailing
Royal-Blue (447.5nm) LUXEON Rebel LED; Mounted on a 20mm Star CoolBase - 910 mW @ 700mA
Lumileds Luxeon M Royal Blue 460nm LED
ABI LED Aquarium Light Bulb, True 23W with Active Cooling (Royal Blue 450nm + Cold White 10000K + Actinic Blue 425nm + Blue 470nm) - $40.49 - JacobsParts Inc
China 3W Royal Blue LED 450nm for Reef Manufacturers, Suppliers - Factory Direct Price - GMKJ
36" Actinic Blue Lumi Lite Pro Marine LED - Reef Brite - SaltwaterAquarium.com
Actinic Blue XHO LED Strip Light - Bulk Reef Supply
10PCS 3W Royal Blue 450nm High Power LED Lighting Emitter Diode 42Mil Epileds with 20mm Star Platine Heatsink for Aquarium - AliExpress
Amazon.com: XXDONG LXRZLS 10pcs 3535 1W 3W LED Emitter Diode Neutral White Cool White Red Green Blue Royal Blue LED with Heatsink (Emitting Color : Blue 460 to 470nm, Wattage : 12mm
Royal-Blue (447.5nm) LUXEON Rebel LED; Mounted on a 25mm Square CoolBase - 910 mW @ 700mA
3 Watt Royal Blue LED Lamp
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100W Royal Blue 450nm-455nm LED for 100 Watt Flashlight Fishing Light Bulb Lamp [KW-LD100BL] - US$21.99 : Topledlight
32mil 10pcs 10W LED Royal blue 440-445nm High Power 180-200LM 1050MA 9-11v LED light For DIY - AliExpress
Chip Led 50 Watts Royal Blue | Chip Led 50w Royal Blue | 30w Ice Blue Power Led - High - Aliexpress
24W Royal Blue 450nm~455nm LED + PCB for DIY Lamp Spot Light Bulb Plant Aquarium | eBay
Royal Blue 455nm High power LED 2835 1W China Manufacturer
High Power 30W Cree XP-E XPE Blue + Royal Blue Led Emitter Lamp Light 30-36V 1000mA - Kiwi Lighting
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