C7 Twinkle Cool White OptiCore LED Christmas Light Bulbs
By Wintergreen Lighting®
Item Number: 73944

$46.00

List Price: $54.25
You Save $8.25 (15% off)

Bulb Technology OptiCore

Boxes of 25

Get It By Wednesday Choose 2nd Day Air at Checkout

OptiCore LED bulbs are the gold standard in Christmas light bulbs: the most advanced, durable and beautiful commercial LED Christmas lights around. OptiCore LEDs feature a reflective core design that saturates the bulb lens with rich, brilliant light. And OptiCore bulbs are virtually indestructible, made of polycarbonate that’s 200 times stronger than glass. Better technology. Better color. Better bulb. That’s OptiCore!

  • [ NEXT GENERATION LED CHRISTMAS LIGHT BULBS ] Thanks to their superior construction, OptiCore bulbs offer unsurpassed color saturation, ruggedness and reliability. Plus they’re DIMMABLE (dimmer sold separately).
  • [ C7 COOL WHITE FACETED TWINKLE LED BULBS ] Box of 25 OptiCore C7 LED bulbs, E12 bases. Fits any standard E12 - Candelabra stringer socket. BULBS ONLY; STRINGER SOLD SEPARATELY.
  • [ SHATTERPROOF POLYCARBONATE LENSES ] Bulb walls are two times thicker than standard bulbs, 200x stronger than glass. The bulb thickness enables the vivid color. Colors will never fade, chip or crack. IP67 BULBS are WATERTIGHT, impervious to dust, dirt and debris, and rated to 60,000 hours.
  • [ ONLY 0.8 WATTS PER BULB ] OptiCore bulbs feature a single, energy efficient SMD LED diode that emits a pure beam of light through the bulb’s core. The result is a brilliant, natural-looking glow that fills the bulb with vibrant color.
  • [ NICKEL PLATED BASES for BETTER PERFORMANCE] Nickel plated E17 bases prevent corrosion and improve connectivity. Approved for indoor / outdoor use.
  • [ DAZZLING DIAMOND-FACETED LENSES ] The diamond pattern design in the bulb lenses reflect a brilliant light and color halo that sparkles with holiday cheer.

View Detailed Specifications
Quantity Each Price Percent Discount
40 - 80 boxes $40.69 each 25%
80+ boxes $37.98 each 30%
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Learn More: OptiCore® Christmas Light Bulbs
opticore led bulbs

The story is simple. Christmas lighting enthusiasts wanted better C7 and C9 Christmas lights with better color, less hot spots and more durability. They wanted LED bulbs that could withstand the weathering, be usable for multiple holiday seasons, and still look amazing. So Wintergreen Lighting created OptiCore LED bulbs using the latest SMD LED technology combined with a remarkable polycarbonate lens to make stunning C7 and C9 lights for Christmas, holidays and events.

Opticore LED bulbs Features
Opticore LED bulbs Features

OptiCore LED C7 and C9 Christmas light bulbs are the perfect choice for outlining rooflines, pathways and landscape contours.

OptiCore LED C7/C9 Christmas Light Bulbs

DIAMOND FACETED C7 & C9 LED BULBS

  • OptiCore faceted bulbs are designed with deep, diamond-shaped facets that produce brilliant light halos.

SMOOTH OPAQUE C7 & C9 LED BULBS

  • OptiCore smooth opaque bulbs produce amazingly saturated color from base to tip for the vintage classic holiday bulb look.
OptiCore C7/C9 Color Options