Amazon.com: High Power LED Cooling Fan Heat Sink Heatsink Lens Holder For 100W 120W 150W : Electronics
Aluminium Heatsink Cooler Fan Plus Lens For 50W 60W 80W 90W 100W High Power LED [BY-HS100F] - US$34.99 : Topledlight
20W 30W 50W 100W High Power LED heatsink DC 12V Led Cooling Fan Hybrid LED bulb 1PCS - Price history & Review | AliExpress Seller - shen zhen yong xing optoelectronics co.,ltd