5-Pack, C9 Multicolor OptiCore LED Christmas Light Replacement Bulbs

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This item (P15524) is not currently available for purchase.

This 5-pack of multicolor OptiCore LED replacement bulbs is perfect for those times when you need just a few extra bulbs to complete your OptiCore lighting project. You get the same beautiful, shatter resistant, high-tech OptiCore bulbs, one each in red, blue, amber, green and gold. Colorful OptiCore C9 bulbs featuring SMD LED technology emit vibrant, radiating light and last even longer than traditional LEDs while still maintaining the virtually unbreakable, fade resistant, energy efficient benefits you love. Line the walkway and roof with a pop of color or illuminate a backyard party with vivid, eye catching LED light!

  • Multicolor C9 OptiCore LED bulbs, E17 base
  • OptiCore bulbs feature a reflective core design for superior optics
  • Polycarbonate bulbs are virtually unbreakable, and colors never fade, chip or crack
  • Highly durable bulb construction with a lifespan up to 60,000 hours.
  • SMD LED technology for a more brilliant light source
  • Top quality dimmable bulbs work great in steady or animated displays
  • Nickel plated bases prevent corrosion and improve connectivity, saving you time and money
  • Larger diamond-cut pattern facets that generate beautiful light halos
  • Low watt LED bulbs allow you to safely make longer runs of light.
  • Energy efficient bulbs reduce power needs by up to 90%
  • LED bulbs always remain cool to the touch
  • Bulbs only, light stringer sold separately
  • Use with E17 - Intermediate stringer
  • Indoor / Outdoor use

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4.3 out of 5 based on 3 reviews
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Reviewed by Lee M.
on Tuesday, December 28, 2021

C9 120V Dimmable Multicolor OptiCore LED Christmas Light Replacement Bulbs

Excellent bulbs. Replacing all my old smooth C9 outdoor bulbs. Good Quality and are brighter than the old standard bulbs also. Facets give a great bright look. Best LED C9's I have found. Wish I found these a long time ago.

Reviewed by Kim R.
on Saturday, January 29, 2022

C9 120V Dimmable Multicolor OptiCore LED Christmas Light Replacement Bulbs

I ordered these to replace a few of the bulbs that have burned out on our holiday outdoor lighting. I was surprised to find these are heavy duty bulbs, not the light weight plastic I was expecting. Very pleased.

Reviewed by Stephen H.
on Tuesday, December 06, 2022

Good, but I like the smooth C9s better

These bulbs are far brighter and superior to anything I have seen in big box stores. I know this because I previously had one of the "ultra-bright" big box sets and it was pitiful compared to this. However, I prefer the Opticore smooth C9 LEDs to the faceted versions. I bought a small amount of both, plus a 25-foot string, for testing purposes since this is such a big investment. The smooth C9s glow more and remind me of the incandescent C9s of my youth. The faceted LEDs don't glow as much because they project the color out farther from the bulbs in those diamond-like patterns. It can create a nice effect too, depending on what you are going for. But the smooth ones remind me more of the classic C9 look. Also, the blues are very intense and create a strong magenta background glow if placed next to red or orange, which I don't like, so we ended up trying to place the blues next to white, yellow, or green to avoid the red/blue/orange combinations.