Yes! On philips-hue.com, go to Replacement parts (underneath Products) to see which extra parts are available for purchase.
Replacement parts
FAQ list
Can I order replacement parts for Philips Hue products?
I can't find the replacement part I need. What should I do?
If you haven't already checked, go to Replacement parts (underneath Products) on philips-hue.com to see if the part you need is listed there. If it isn't, contact Customer Support so they can help you find the part.
*当灯泡的规格中显示“高达”特定的流明值时，是指灯泡的最大流明输出。这表示灯泡在 2700 K（白色灯泡）或 4000 K（白色氛围或白色和彩色氛围灯泡）时能够达到的亮度。了解有关亮度的更多信息。