C9 Warm White Smooth ProCore® LED Christmas Light Bulb String Light Set, 25 Lights, 25'
C9 Warm White Smooth ProCore® LED Christmas Light Bulb String Light Set, 25 Lights, 25'
- Commercial ProCore® C9 LED bulbs — the retrofit bulb serious roofline displays are built on
- Smooth opaque lens glows as one solid, even point of color
- Nearly indestructible polycarbonate lens — unlike common polystyrene bulbs, it won't break or degrade outdoors, so color stays vibrant
- Corrosion-resistant nickel base keeps clean contact season after season
- Complete 25' set — includes 25 C9 bulbs and a 25-socket stringer, ready to hang
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Not sure which bulb size? Read our C7 vs C9 guide.
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Warranty
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UL listed dimmable Warm White ProCore® SMD LED Opaque lens C9/E12 base with SMD LED technology. 25 bulbs and 25 socket stringer with 12" spacing between sockets.
ProCore® SMD LED technology results in bulbs that shine brighter and last longer while still maintaining the virtually unbreakable, fade resistant, energy efficient benefits of standard LEDs. Dimmable for use in computer controller light shows. You will be amazed at how bright these bulbs are. They are fantastic.
Features:
- Commercial string light sets include bulbs and light strings; to assemble, simply twist bulbs into light sockets
- 25 commercial grade C9 Warm White lights with 25' of 18 gauge green wire
- 25 sockets at 12" spacing
- Connect up to 1,000' of lights or up to 960 watts
- ProCore® SMD LED technology for a more brilliant light
- Bulbs are virtually unbreakable, and colors never fade, chip or crack
- LED bulbs remain cool to the touch
String Light Specifications
| Specification | Value |
|---|---|
| Review Rating | |
| Item SKU | TCLE-C9-SOP-WW-SET |
| Warranty Length | 3 Seasons |
| Product Style | String |
| Usage | Indoor/outdoor |
| Product Grade | Commercial |
| Light Display | Steady |
| Bulb Style | C9 |
| Bulb Type | LED |
| Voltage | 120v |
| Dimmable | Yes |
| Grounded Plug | No |
| Light Color | Warm White |
| Wire Color | Green |
| Plugs | Male and Female |
| Stackable Male Plug | No |
| Bulbs Per String | 25 |
| Bulb Spacing | 12 Inches |
| String Lead Length (in inches) | 6 |
| String Lit Length (in feet) | 24 (25 bulbs at 12 inch spacing) |
| Specification | Value |
|---|---|
| String Total Length (in feet) | 25 (25 bulbs at 12" spacing + 6" lead + 6" tail) |
| Watts Per Set | 24 (.2 amps) |
| Average Life Expectancy (in hours) | Up to 60,000 |
| IP Rating | IP 44 |
| Sealed Socket (single molded)? | No |
| Max Strings End-to-End | 40 |
| Wire Gauge (awg) | 18 |
| Includes | Bundle includes (1) 25 socket stringer and (1) set of 25 bulbs |
| Fused Male Plug | Yes |
| Fuse Amperage | 8 Amps |
| Lens Finish | Opaque |
| Bulb Material | Polycarbonate |
| Base Size | E17 |
| Watts Per Bulb | 0.84 |
| Removable Bulb? | Yes |
| User Serviceable Fuse | Yes |
| Insulation | SPT1 |
| Number of Sockets | 25 |
| Spacing Between Sockets | 12 Inches |
| Specification | Value |
|---|---|
| Review Rating | |
| Item SKU | TCLE-C9-SOP-WW-SET |
| Warranty Length | 3 Seasons |
| Product Style | String |
| Usage | Indoor/outdoor |
| Product Grade | Commercial |
| Light Display | Steady |
| Bulb Style | C9 |
| Bulb Type | LED |
| Voltage | 120v |
| Dimmable | Yes |
| Grounded Plug | No |
| Light Color | Warm White |
| Wire Color | Green |
| Plugs | Male and Female |
| Stackable Male Plug | No |
| Bulbs Per String | 25 |
| Bulb Spacing | 12 Inches |
| String Lead Length (in inches) | 6 |
| String Lit Length (in feet) | 24 (25 bulbs at 12 inch spacing) |
| String Total Length (in feet) | 25 (25 bulbs at 12" spacing + 6" lead + 6" tail) |
| Watts Per Set | 24 (.2 amps) |
| Average Life Expectancy (in hours) | Up to 60,000 |
| IP Rating | IP 44 |
| Sealed Socket (single molded)? | No |
| Max Strings End-to-End | 40 |
| Wire Gauge (awg) | 18 |
| Includes | Bundle includes (1) 25 socket stringer and (1) set of 25 bulbs |
| Fused Male Plug | Yes |
| Fuse Amperage | 8 Amps |
| Lens Finish | Opaque |
| Bulb Material | Polycarbonate |
| Base Size | E17 |
| Watts Per Bulb | 0.84 |
| Removable Bulb? | Yes |
| User Serviceable Fuse | Yes |
| Insulation | SPT1 |
| Number of Sockets | 25 |
| Spacing Between Sockets | 12 Inches |
Product Help
Questions & Answers
How many sets can I connect end-to-end?
Are these dimmable?
What base do the bulbs use?
Can I buy the stringer and bulbs separately?
What clips work with C7/C9 strings?
Do I need a timer?
Browse matching Warm White options
Need broader help? Visit our Christmas Lights FAQ for quick answers on rooflines, bulb sizes, clips, accessories, and planning your display.
Here's What Other Memory Makers Are Saying:
These are high quality lights that don’t flicker. They’re heavy and seem like they could take a real beating. The colors are true primary and secondary colors. for example, the blue is a nice, solid royal blue. It’s not pale or slightly turquoise or purple. Any photo I took of them didn’t do them justice . (The blues look purplish.) My only complaint is that I like dimmer Christmas lights. I don’t need them to light up my whole yard. These aren’t as bright as semi-transparent C9s where you can see the LED filament, but I still wish they were half as bright. But I seem to be in the minority on this issue. People seem to want brighter Christmas lights.
I got hooked and have gone overboard with lights - not the total quantity, but with changing the bulbs for different holidays. Multi-color for Christmas, red for Valentine’s day, green for St Patrick’s day, pastels (teal, pink, purple, yellow), red/white/blue for July 4th, …
There are 450 light bulbs on the tree and *only* takes a few hours to change all the bulbs. The kids have yet to help...
These red led bulbs are amazing. I was going to just do warm white but decided to add a pop of color with these red ones.
These lights make me and my neighbors happy! We bought these to add in with the 5 color-multi color pack and they add just the right amount of fun. People keep telling us how much they love the purple!
The lights themselves are super sturdy and shine with just the right amount of brightness. Super easy to install. Hopeful these will last for years to come.
These lights make me and my neighbors so happy! I can’t stop looking out the window at them. People keep telling us how happy our lights make them! For every 5 of these multi colored ones we added in 1 purple of the same lights and together they really stand out.
The lights themselves are super sturdy and shine with just the right amount of brightness. Super easy to install. Hopeful these will last for years to come.
Replaced our blue incandescent c9s from last year that the color had worn off of with these. Really nice blue, not too intense and also a great price.
The opaque Led C9 bulbs were exactly what I was hoping for with 1 foot spacing. Almost too bright! I can’t imagine how bright it would be worth 6 inch spacing.
These lights have the classic opaque appearance I was looking for and the plastic bulbs are tough and have not scratched so far as I dragged them around the driveway.
Great light illumination
These are great bulbs, they have the look of a soft white semi incandescent. Virtually unbreakable too, that's the best.
Packaged perfectly and simple for user. Very satisfied with these bulbs.
I'm happy with the product as received, but not the entire experience. I ordered 100 bulbs, 2 orders of fifty and I'm still waiting for the second half of the order days later. Product appears good, but can't be installed without remainder of order.
I used this with 7 other colors on my roof and they turned out great. I also used this bulb combined with a replacement C9 socket to put a red nose on one of my reindeer to make rudolph.
Always had trouble finding true warm LED bulbs that were actually bright. This is the best light i've found. Still not a true warm, but the closest I have found. Exceptional customer service.
I recently purchased a package of LED C9 pure white bulbs in order to put my Christmas star on my barn this year. When they arrived I placed them in the store to test them and they worked great and they look even better. So glad I got them
Received bulbs and waiting for Christmas to review product.
Thanks for taking a moment to write in even before the big night, Karl! Those C9s are just biding their time until December. We'd love to hear how they look once they're up on the house. — Andrew, The Christmas Light Emporium
These are the best christmas lights I have ever had
They are super bright and the color is exactly as shown on the website teal
pink and white. The ordering process was super easy and fast, and the shipping was very speedy?I received them in less than a week
Hi Marci, Wow—thanks for the rave review! We’re over the moon that you think these are the best Christmas lights ever (we're biased, but we think so too!). Those teal, pink, and white ColorSplash bulbs really know how to steal the holiday spotlight, don’t they? Wishing you a joyful and brilliantly lit holiday season! —The Christmas Light Emporium Team
Great quality!
Thank you for your review, Hannah! We’re so glad you’re happy with the quality of your C9 lights. We work hard to offer durable, reliable products, and it’s great to hear they met your expectations. Please let us know if we can help with anything in the future. We're always here to help in any way we can. happy decorating!
Excellent customer service with prompt response
Thank you for your kind words! Please do let us know if we can be of further assistance. We're always willing to help out in any way we can! Happy decorating!
Fast delivery and packaged properly
Thank you for your order! This is a new color selection we added this year - we'd love to see pictures after you decorate!
Great product, not concerned about having to replace burn outs during display seasons.
We like hearing from our happy customers! Our team works hard to provide high-quality products that last through multiple display seasons. Thanks for your feedback!
Who Nose Lights Better Than Rudolph?
Rudolph's Christmas Tree Light String Calculator can help you determine how many strings lights you will need for your tree.
Smiles + Joy + Memories = Hope
This is the equation we absolutely live by every single day. We know that Christmas decorating makes people smile and brings pure joy while creating memories that last forever. These combined effects give people hope, and honestly, that's what it's all about. Lighting is pure magic—it's the twinkle in the eyes of people of all ages that makes everything worthwhile. THAT is what we call hope with a capital H!
Make Memories. Create Smiles.
We help you create smiles in the moment and memories that last a lifetime—seriously, that's what gets us up in the morning!
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Share the Joy
We absolutely believe that if we create as many smiles, spread as much joy, develop as many memories, and share the gift of hope with as many people as possible, our world will be a far better place. It's not just business—it's our mission!
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Make it Easy
Life is already complicated enough and decorating should be pure fun! We help you make your sometimes overwhelming projects easy and totally enjoyable—because stress and holiday decorating don't mix!
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Reindeer Proof
Every single product we sell is quality checked by our hardworking elves and backed by our famous Reindeer Proof™ Warranty that covers you no matter what happens!
