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.
*電球の仕様で「最大」と示されているルーメン数は、電球の最大ルーメン出力であり、2700 K (White 電球) または 4000 K (White Ambiance または White and Color Ambiance 電球) での輝度を表しています。明るさをもっと調べる。