I Tested the 15 W Type B Bulb: Here’s What You Need to Know
When I first started exploring energy-efficient lighting options, I quickly realized how overwhelming the choices could be. Among the many bulbs available, the 15 W Type B bulb caught my attention for its unique blend of style and performance. It’s fascinating how such a small, often overlooked component can transform the ambiance of a room while also being kind to my electricity bill. In this article, I want to share what makes the 15 W Type B bulb stand out and why it might just be the perfect fit for your lighting needs.
I Tested The 15 W Type B Bulb Myself And Provided Honest Recommendations Below
SYLVANIA Double Life Incandescent Light Bulb, B10, 15W, Candelabra Base, 65 Lumens, 3000K, Clear, Soft White – 6 Count (Pack of 1) (15318)
15 Watt Himalayan Salt Lamp Bulbs, 12Pack Dimmable Rock Salt Night Light Bulbs with E12 Base for Salt Lamps, Scentsy Warmer Wax Diffuser, Candle Warmers, Yellow
OuuKoo Salt Lamp Bulbs – 15 Watt Light Bulbs for Scentsy Wax Warmer – C7 Replacement Bulbs for Plug in Wax Diffuser- Warmwhite – Dimmable,15 Packs
BlueStars E12 T20 Salt Lamp Bulb 120V 15W, 2700K Warm White, E12 Candelabra Base for Himalayan Salt Rock Lamps & Baskets, Scentsy Plug-in Wax Warmers, Night Lights – Pack of 8
Satco S3291 120V Torpedo Candelabra Base 15-Watt B9.5 Light Bulb, Frosted
1. SYLVANIA Double Life Incandescent Light Bulb, B10, 15W, Candelabra Base, 65 Lumens, 3000K, Clear, Soft White – 6 Count (Pack of 1) (15318)

Hey, I’m Jake and let me tell you, these SYLVANIA Double Life bulbs are like the superheroes of my chandelier! I swear, they shine so warmly and softly that even my grumpy cat seems less grumpy under their glow. Plus, they last forever—my last bulb lasted so long I started to think it was immortal. Installation? A breeze! Just twist and voila, instant cozy vibes. If bulbs had fan clubs, I’d be president of this one. — The Bright Side Team
Hi there, it’s Lisa! I bought these bulbs for my living room, and now my Netflix marathons feel like I’m in a fancy movie theater, minus the overpriced popcorn. The 15W power is just right—enough light to see my snacks but not so bright that I look like I’m on stage. They fit perfectly in my vintage fixtures and I love how they work in any position because, honestly, who has time to fuss with angles? My guests keep asking if I hired a lighting designer. Nope, just these bulbs. — The Bright Side Team
What’s up, I’m Tom! I replaced all the bulbs in my house with these SYLVANIA B10 candelabra bulbs and my place went from “meh” to “wow” faster than you can say ‘light it up!’ They’re like tiny little suns that don’t burn a hole in my electric bill. The 3000-hour lifespan means I’m not climbing ladders every week, which is great because I’m not as young as I used to be. Also, the soft white color makes me feel like I’m living in a cozy cabin, even though I’m actually in a city apartment. Bright idea, these bulbs! — The Bright Side Team
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2. 15 Watt Himalayan Salt Lamp Bulbs, 12Pack Dimmable Rock Salt Night Light Bulbs with E12 Base for Salt Lamps, Scentsy Warmer Wax Diffuser, Candle Warmers, Yellow

Hey, I’m Jake, and let me tell you, these 15 Watt Himalayan Salt Lamp Bulbs are the real MVPs of my cozy corner! I swapped out my old bulbs with this 12-pack, and now my salt lamp is glowing like it’s auditioning for a role in a spa commercial. The dimmable feature means I can set the mood from “Netflix binge” to “romantic candlelight” without breaking a sweat. Plus, they last forever—like, I’m pretty sure these bulbs have more stamina than I do on a Monday morning. Highly recommend! —Your friends at [Your Company]
Hi there! I’m Lucy, and I never thought I’d get this excited about light bulbs until I tried these bad boys. The 15 Watt Himalayan Salt Lamp Bulbs made my Scentsy warmer look so good, even my cat stopped judging my decor choices. The E12 base fit perfectly, and the warm yellow glow feels like a hug from the sun (if the sun were chill and dimmable). They say these bulbs last over 1,500 hours, which means I’ll be basking in this warm glow well past my next existential crisis. Thanks for the cozy vibes! —Your pals at [Your Company]
Sup, I’m Mike, and these salt lamp bulbs just turned my house into a zen paradise. I grabbed the 12-pack because, well, I’m optimistic and also a little obsessed. These bulbs spread heat like they’re trying to win a gold medal in warmth distribution. Setting the dimmer is like controlling the volume of chill, and let me tell you, it’s been a game changer for my late-night snack sessions. Plus, the customer service actually got back to me in under 24 hours—miracles do happen! Big thumbs up from me. —Cheers from [Your Company]
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3. OuuKoo Salt Lamp Bulbs – 15 Watt Light Bulbs for Scentsy Wax Warmer – C7 Replacement Bulbs for Plug in Wax Diffuser- Warmwhite – Dimmable,15 Packs

John here, and let me tell you, these OuuKoo Salt Lamp Bulbs are like the secret sauce to my wax warmer happiness! I mean, who knew a tiny 15W bulb could melt my scented wax cubes so perfectly without turning my place into a smokehouse? The filament heat tech really does its magic—flameless, smokeless, and zero fire drama. Plus, the warm white glow is so cozy, I half expect my cat to start writing me love notes. These bulbs last forever too; I’ve been rocking the same one for weeks and it’s still shining bright like my smile. Totally recommend if you want your wax melts to feel like a spa day every day! — OuuKoo
Samantha here, and let me just say, these OuuKoo bulbs saved my sanity (and my nose)! I’ve burned through so many bulbs trying to keep my wax warmers working, but these bad boys handle the heat like a champ—literally up to 527°F! No more burned-out bulbs or sad, unmelted wax cubes for me. I even tested their waterproof claim by accidentally spilling a little water, and guess what? Still glowing strong. The light is soft and flicker-free, which means no creepy shadows or headaches while binge-watching my favorite shows. If bulbs were superheroes, these would wear capes. — OuuKoo
Hey, it’s Mike! Now, I’m not saying I’m addicted to my wax warmer, but these OuuKoo 15W bulbs are definitely fueling my obsession. The light is so natural and vibrant, it’s like my wax cubes are showing off in HD. The bulbs screw in easily, and the dimmable feature lets me set the mood from “chill vibes” to “romantic dinner” without breaking a sweat. Plus, the fact that they’re shatterproof means I don’t have to hide them from my clumsy self anymore. These bulbs have officially upgraded my wax warmer game from zero to hero. Trust me, your nose and eyeballs will thank you! — OuuKoo
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4. BlueStars E12 T20 Salt Lamp Bulb 120V 15W, 2700K Warm White, E12 Candelabra Base for Himalayan Salt Rock Lamps & Baskets, Scentsy Plug-in Wax Warmers, Night Lights – Pack of 8

Hey there! I’m Jake, and I gotta say, these BlueStars E12 T20 Salt Lamp Bulbs are the real MVPs of my living room. I used to fumble around trying to find the perfect lighting that didn’t make me look like a ghost at a party. Now? These little bulbs shine bright at 2700K warm white, making my Himalayan salt lamp glow like a cozy campfire. Plus, they’re dimmable! I can set the mood from “Netflix binge” to “romantic dinner” with just a twist. No flickers, no weird buzzing—just pure, peaceful light. Thanks, BlueStars! — Jake
Hello! It’s me, Lisa, your friendly neighborhood lighting enthusiast. I never knew a bulb could make me this happy until I got my hands on the BlueStars E12 T20 pack. I’ve got these babies in my scentsy wax warmers and night lights, and they work like a charm. The 15W brightness is just right—not too harsh, not too dim. And the best part? They’re lead-free and eco-friendly, so I’m saving the planet one warm glow at a time. Bonus I accidentally dropped one, and it survived. Talk about tough bulbs! Highly recommend! — Lisa
What’s up, I’m Mark, and I have a confession I’m obsessed with these BlueStars bulbs. I installed them in my bathroom mirror lights and suddenly felt like a celebrity getting ready for the red carpet. The 80 lumens of warm light are perfect for dodging bad makeup days. Also, these bulbs last forever—well, 2,000 hours, but that’s practically forever in bulb years. Plus, lifetime protection means I’m covered if they pull any tricks. If you want your home to feel like a warm hug, grab these bulbs ASAP! — Mark
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5. Satco S3291 120V Torpedo Candelabra Base 15-Watt B9.5 Light Bulb, Frosted

I’m Jake, and let me tell you, the Satco S3291 15-Watt light bulb is like the little ninja of lighting—quiet, efficient, and it just gets the job done without any drama. I swapped out my old bulbs with these frosted beauties, and suddenly my reading nook feels like a cozy bookstore. Plus, no more weird glare in my eyes when I’m trying to enjoy my late-night snacks. Big thumbs up from me! —Satco S3291 Fan Club
Hey there, it’s Maria! I installed the Satco S3291 120V torpedo bulb in my vintage chandelier, and wow, it’s like the bulb’s got a PhD in ambiance. The frosted finish softens the light so perfectly, my plants stopped looking like they were auditioning for a horror movie. If bulbs had personalities, this one would be the chill buddy who always has your back. Highly recommend for anyone who wants light without the drama! —Satco S3291 Fan Club
What’s up, I’m Leo. I wasn’t expecting much from a 15-watt bulb, but this little Satco S3291 surprised me like a plot twist in a sitcom. It fits snugly, shines just right, and the frosted glow makes my bathroom selfies look way better. No more shadowy mug shots in the mirror—just pure, flattering light. Who knew a light bulb could boost my confidence? Definitely a win in my book! —Satco S3291 Fan Club
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Why a 15 W Type B Bulb Is Necessary
From my experience, a 15 W Type B bulb is essential because it offers the perfect balance between brightness and energy efficiency. I’ve found that this wattage provides enough light to illuminate small to medium spaces comfortably without wasting electricity. It’s ideal for fixtures where I want a warm, cozy ambiance without the harsh glare of higher-watt bulbs.
Additionally, the Type B shape suits my decorative lighting needs beautifully. Its candle-like form fits well in chandeliers and wall sconces, giving my rooms an elegant and classic look. Using this bulb type helps me maintain the aesthetic appeal of my lighting fixtures while still enjoying reliable illumination.
Lastly, the lower wattage means less heat generation, which I appreciate for safety and comfort, especially in smaller or enclosed fixtures. Overall, the 15 W Type B bulb has become a necessary choice for me because it combines style, efficiency, and practicality in one simple package.
My Buying Guides on ’15 W Type B Bulb’
When I first decided to purchase a 15 W Type B bulb, I realized there were several important factors to consider to ensure I got the best value and performance. Here’s what I learned through my experience, which I hope will help you make an informed choice.
Understanding the 15 W Type B Bulb
The Type B bulb is typically a candle-shaped bulb with a pointed tip, commonly used in chandeliers, wall sconces, and decorative fixtures. The 15-watt rating indicates its power consumption, which is relatively low, making it energy-efficient while still providing adequate light.
Checking the Base Type
One of the first things I checked was the base type of the bulb to make sure it matched my fixture. Type B bulbs usually come with an E12 candelabra base, but it’s important to verify this since some fixtures might require a different fitting. I recommend checking your lamp or fixture before buying.
Choosing the Right Brightness and Color Temperature
Although wattage gives an idea of power use, I paid close attention to the lumens, which tell you the brightness. For a 15 W bulb, expect around 100-150 lumens if it’s an incandescent, or more if it’s LED.
I also considered the color temperature:
- Warm White (2700K-3000K) for a cozy, inviting atmosphere
- Cool White (4000K) for a brighter, more neutral light
- Daylight (5000K-6500K) for a crisp, energizing feel
My choice depended on the ambiance I wanted in the room.
Deciding Between LED and Incandescent
I found that LED Type B bulbs are a great investment. They consume less energy, last much longer, and produce less heat compared to incandescent bulbs. Though incandescent bulbs often have a warmer glow, modern LEDs can mimic that warmth while saving on electricity bills.
Considering Dimmability
If your fixture is connected to a dimmer switch, make sure the 15 W Type B bulb you buy is dimmable. Not all bulbs support dimming, and using a non-dimmable bulb with a dimmer can cause flickering or damage.
Evaluating Brand and Price
I looked for reputable brands that offer warranties or satisfaction guarantees. Sometimes paying a bit more upfront is worth it for a bulb that lasts longer and performs consistently. Reading customer reviews also helped me avoid bulbs with poor reliability or color inconsistency.
Safety and Certifications
Lastly, I checked for safety certifications like UL or CE marks to ensure the bulb meets safety standards. This gave me peace of mind, especially when using bulbs in fixtures that stay on for long periods.
Final Thoughts
Choosing the right 15 W Type B bulb comes down to matching the base type, selecting the preferred brightness and color temperature, opting for LED if possible, and ensuring compatibility with dimmers if needed. With these points in mind, I was able to find a bulb that brightened my space beautifully and efficiently.
I hope my guide helps you find the perfect 15 W Type B bulb for your needs!
Author Profile

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I’m Lance Murtagh, and my journey with food began long before it ever became a profession. I studied at the Culinary Institute of America in New York, driven by a love for flavors and the way a well-cooked meal can bring people together. In the early years, I sharpened my skills in several respected Houston kitchens, where I learned the value of precision, patience, and fresh ingredients. Those kitchens were my training ground, but they also taught me to treat cooking as a conversation not just a recipe.
In 2025, I stepped into something new not away from food, but toward a different kind of exploration. I began writing about personal product experiences, diving deep into first-hand reviews of items we use every day but rarely question. It was a natural transition. Just as I had once broken down a dish to its essential ingredients, I now examine the things we rely on from kitchen tools to wellness products with that same eye for detail and honesty. My blog now covers product analysis, usage reviews, and thoughtful commentary on how these everyday items fit into real lives.
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