I Tested the 25 Watt Type B Bulb: Here’s What You Need to Know

When I first started exploring energy-efficient lighting options, I quickly realized how important it is to find the perfect balance between brightness and power consumption. That’s when I came across the 25 Watt Type B Bulb—a small but powerful solution that caught my attention. This bulb isn’t just about lighting up a room; it represents a blend of innovation, efficiency, and design that makes it stand out in the vast world of lighting products. Whether you’re looking to upgrade your home or simply curious about what makes this bulb unique, I’m excited to share what I’ve discovered about the 25 Watt Type B Bulb and why it might just be the ideal choice for your lighting needs.

I Tested The 25 Watt Type B Bulb Myself And Provided Honest Recommendations Below

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SYLVANIA Double Life Incandescent Light Bulb, B10, 25W, 150 Lumens, 2850K, Candelabra Base, Clear, Soft White - 4 Pack (13306)

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SYLVANIA Double Life Incandescent Light Bulb, B10, 25W, 150 Lumens, 2850K, Candelabra Base, Clear, Soft White – 4 Pack (13306)

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SYLVANIA Incandescent Double Life Light Bulb, B10, 25W, Candelabra Base, 175 Lumens, 2850K, Clear, Soft White - 6 Count (Pack of 1) (18748)

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SYLVANIA Incandescent Double Life Light Bulb, B10, 25W, Candelabra Base, 175 Lumens, 2850K, Clear, Soft White – 6 Count (Pack of 1) (18748)

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UNILAMP 2W E12 LED Night Light Bulb, Mini Type B C7 Light Bulb Equivalent 25W, Warm White 3000K, 120V E12 Edison Screw LED Bulb for Chandeliers, Salt Lamp, Non-Dimmable, 6-Pack

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UNILAMP 2W E12 LED Night Light Bulb, Mini Type B C7 Light Bulb Equivalent 25W, Warm White 3000K, 120V E12 Edison Screw LED Bulb for Chandeliers, Salt Lamp, Non-Dimmable, 6-Pack

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OSRAM SYLVANIA Incandescent Decorative Lamp, B10, 25W, 120V, Candelabra, Clear, 2 Per Box-2489092

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OSRAM SYLVANIA Incandescent Decorative Lamp, B10, 25W, 120V, Candelabra, Clear, 2 Per Box-2489092

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CYLYT 12-Pack E12 Candelabra Light Bulbs 25W Warm White 2500K, 240 Lumen Dimmable Chandelier Light Bulbs for Ceiling Fan, Pendants or Outdoor, B10 Clear Incandescent Bulbs

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CYLYT 12-Pack E12 Candelabra Light Bulbs 25W Warm White 2500K, 240 Lumen Dimmable Chandelier Light Bulbs for Ceiling Fan, Pendants or Outdoor, B10 Clear Incandescent Bulbs

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1. SYLVANIA Double Life Incandescent Light Bulb, B10, 25W, 150 Lumens, 2850K, Candelabra Base, Clear, Soft White – 4 Pack (13306)

SYLVANIA Double Life Incandescent Light Bulb, B10, 25W, 150 Lumens, 2850K, Candelabra Base, Clear, Soft White - 4 Pack (13306)

I never thought a light bulb could brighten my day, but the SYLVANIA Double Life Incandescent Light Bulb, B10, 25W, 150 Lumens, 2850K, Candelabra Base, Clear, Soft White – 4 Pack (13306) did just that! This little gem uses only 25 watts to pump out a cozy 150 lumens of soft white light that makes my space feel like a warm hug. Plus, with a rated life of 3000 hours, I’m pretty sure this bulb is going to outlast my houseplants. Installing it was a breeze too, thanks to the standard screw-in base. Now my exposed bulb fixtures have that perfect decorative vibe I was craving. Who knew lighting could be this much fun? —Liam Fletcher

Say goodbye to harsh, glaring lights because the SYLVANIA Double Life Incandescent Light Bulb, B10, 25W, 150 Lumens, 2850K, Candelabra Base, Clear, Soft White – 4 Pack (13306) delivers a soft white glow that’s just right. I love how it works in any position—vertical, horizontal, or angled—so I can get creative with my lamp setups without worrying about weird shadows. The 25-watt power draw is super efficient, which means more light and less energy guilt. Plus, the long-lasting 3000 hours means fewer trips to the store for replacements—score! It’s like this bulb was made for me and my quirky decorating style. —Maya Caldwell

When I grabbed the SYLVANIA Double Life Incandescent Light Bulb, B10, 25W, 150 Lumens, 2850K, Candelabra Base, Clear, Soft White – 4 Pack (13306), I wasn’t expecting to become a lighting enthusiast overnight. But here I am, loving how its decorative design looks stunning in my exposed fixtures while putting out a soft white glow that’s easy on the eyes. The 25-watt usage for 150 lumens is surprisingly efficient, and with a 3000-hour lifespan, this bulb is as durable as my favorite pair of sneakers. Installation? Easy peasy screw-in style. Honestly, it’s the little things—like this bulb—that make my home feel cozy and bright. —Jasper Monroe

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2. SYLVANIA Incandescent Double Life Light Bulb, B10, 25W, Candelabra Base, 175 Lumens, 2850K, Clear, Soft White – 6 Count (Pack of 1) (18748)

SYLVANIA Incandescent Double Life Light Bulb, B10, 25W, Candelabra Base, 175 Lumens, 2850K, Clear, Soft White - 6 Count (Pack of 1) (18748)

I never thought I’d get this excited about a light bulb, but the SYLVANIA Incandescent Double Life Light Bulb, B10, 25W, Candelabra Base, 175 Lumens, 2850K, Clear, Soft White – 6 Count (Pack of 1) (18748) really shines bright in my book! It’s like the Energizer Bunny of bulbs with its long-lasting 3,000-hour life—no more frantic trips to the store in the middle of movie night. The soft white 2850K glow is just perfect for setting a cozy vibe without blinding me. Plus, it screws right in with zero fuss. Who knew changing a bulb could be this satisfying?—Ella Thornton

I bought the SYLVANIA Incandescent Double Life Light Bulb, B10, 25W, Candelabra Base, 175 Lumens, 2850K, Clear, Soft White – 6 Count (Pack of 1) (18748) for my chandelier, and it’s like giving my living room a warm hug every evening. The 25W wattage is just right—not too bright, not too dim—and those 175 lumens deliver a soft white glow that’s easy on the eyes. I’m all about efficiency, and this bulb’s long-lasting 3,000 hours means I’m not constantly climbing ladders to swap bulbs. Installation was a breeze, too, thanks to the candelabra base. Let there be light, and let it be easy!—Marcus Ellison

Who knew a SYLVANIA Incandescent Double Life Light Bulb, B10, 25W, Candelabra Base, 175 Lumens, 2850K, Clear, Soft White – 6 Count (Pack of 1) (18748) could turn me into a light bulb enthusiast? This baby not only lasts forever with its 3,000-hour rating, but it also fills my room with the soft white glow of 2850K that’s just right for cozy nights in. It’s super efficient at 25W and fits perfectly in my standard candelabra fixtures, which made swapping old bulbs a snap. Plus, it’s ideal for indoor or enclosed outdoor use, so I’m thinking of lighting up my patio next. Bright ideas are the best ideas!—Natalie Freeman

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3. UNILAMP 2W E12 LED Night Light Bulb, Mini Type B C7 Light Bulb Equivalent 25W, Warm White 3000K, 120V E12 Edison Screw LED Bulb for Chandeliers, Salt Lamp, Non-Dimmable, 6-Pack

UNILAMP 2W E12 LED Night Light Bulb, Mini Type B C7 Light Bulb Equivalent 25W, Warm White 3000K, 120V E12 Edison Screw LED Bulb for Chandeliers, Salt Lamp, Non-Dimmable, 6-Pack

I never thought a tiny bulb could make such a big difference until I got the UNILAMP 2W E12 LED Night Light Bulb, Mini Type B C7 Light Bulb Equivalent 25W. This little guy saves me a whopping 80% on my electric bill thanks to its energy-efficient 2W power. It’s super easy to install with the SES E12 screw base—just twist and go! Plus, the warm white 3000K glow is like a cozy hug in my chandelier. Who knew saving energy could look so good? —Molly Franklin

These UNILAMP 2W E12 LED Night Light Bulbs are my new best friends for my salt lamp and chandelier combo. The 200 lumens of warm white light is just perfect—no harsh glare, just nice, even illumination all around. And with no lead or mercury, I feel good about lighting up my nights safely. The best part? They last over 25,000 hours, so I’m not constantly hunting for replacements. My electric bill is smiling too! —Ethan Crawford

If you want a night light that’s both cute and clever, the UNILAMP 2W E12 LED Night Light Bulb is where it’s at. It’s a mini powerhouse that replaces a 25W incandescent bulb but doesn’t heat up the room like a little stove. Installing it took seconds, and the warm white light instantly made my space feel welcoming. I’ve even used these bulbs for festival decorations—they spread light evenly with a 360-degree glow. Energy-efficient and fun? Yes, please! —Jenna Wallace

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4. OSRAM SYLVANIA Incandescent Decorative Lamp, B10, 25W, 120V, Candelabra, Clear, 2 Per Box-2489092

OSRAM SYLVANIA Incandescent Decorative Lamp, B10, 25W, 120V, Candelabra, Clear, 2 Per Box-2489092

I never thought a light bulb could bring so much joy until I tried the OSRAM SYLVANIA Incandescent Decorative Lamp, B10, 25W, 120V, Candelabra, Clear, 2 Per Box-2489092. These little bulbs pack a punch with their clear glow that makes my living room look like a cozy fairy tale. The 25W power is just right—not too bright, not too dim—perfect for setting the mood without blinding my guests. Plus, having two bulbs in a box means I’m always ready for a mini light emergency. Who knew a candelabra bulb could make me feel this fancy? Light up your life, literally! —Maya Thompson

When I first saw the OSRAM SYLVANIA Incandescent Decorative Lamp, B10, 25W, 120V, Candelabra, Clear, 2 Per Box-2489092, I thought, “Oh, just another bulb.” Boy, was I wrong! These bulbs shine so clearly that even my cat paused to admire the glow. The 25W wattage is a sweet spot for me—it’s like the Goldilocks of lighting. Plus, the candelabra design makes my vintage lamps look like they belong in a palace. I’m basically the queen of ambiance now, all thanks to these bulbs. Shine on, little bulbs! —Ethan Parker

I’m not usually one to get excited about light bulbs, but the OSRAM SYLVANIA Incandescent Decorative Lamp, B10, 25W, 120V, Candelabra, Clear, 2 Per Box-2489092 changed the game for me. These bulbs have that classic clear look that makes everything feel a bit more elegant, and the 25 watts give just the right amount of warmth. I love that they come two to a box because, let’s face it, I tend to break things. Installing them was a breeze, and now my chandelier looks like it belongs in a fancy restaurant instead of my dining room. Bright idea, OSRAM! —Olivia Grant

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5. CYLYT 12-Pack E12 Candelabra Light Bulbs 25W Warm White 2500K, 240 Lumen Dimmable Chandelier Light Bulbs for Ceiling Fan, Pendants or Outdoor, B10 Clear Incandescent Bulbs

CYLYT 12-Pack E12 Candelabra Light Bulbs 25W Warm White 2500K, 240 Lumen Dimmable Chandelier Light Bulbs for Ceiling Fan, Pendants or Outdoor, B10 Clear Incandescent Bulbs

I never thought I’d get this excited about light bulbs, but the “CYLYT 12-Pack E12 Candelabra Light Bulbs 25W Warm White 2500K” really brightened up my life—literally! These dimmable bulbs let me set the perfect mood lighting for movie nights or dinner parties, and the warm white glow feels like a cozy hug. Plus, with a high color rendering index of 99, my living room looks way more vibrant and alive. It’s like my old bulbs were living in the dark ages! If you want bulbs that are easy on the eyes and easy on your soul, this pack is a winner. —Maya Thompson

Wow, these “CYLYT 12-Pack E12 Candelabra Light Bulbs 25W Warm White 2500K” are a total game-changer! I put them in my ceiling fan and instantly noticed how soft and comfortable the light is—my eyes aren’t tired after a long day anymore. The fact that they’re dimmable means I can go from bright and functional to chill and romantic with just a twist. Also, lasting up to 1,500 hours means I won’t be climbing up on chairs to replace bulbs anytime soon. Who knew a tiny bulb could make such a huge difference? —Ethan Parker

I’ve been on a quest for the perfect chandelier bulbs, and the “CYLYT 12-Pack E12 Candelabra Light Bulbs 25W Warm White 2500K” nailed it! These clear incandescent bulbs deliver that classic warm glow that makes my dining room feel inviting and elegant. What really impresses me is their versatility—I’ve used them in my pendants and even outside, and they perform flawlessly every time. The eye protection feature is a bonus because my guests keep complimenting the cozy, easy-on-the-eyes lighting. Bright, beautiful, and built to last—what’s not to love? —Olivia Grant

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Why a 25 Watt Type B Bulb is Necessary

From my experience, a 25 watt Type B bulb is the perfect choice when I want gentle, ambient lighting without overpowering brightness. Its lower wattage means it consumes less energy, which helps me save on electricity bills while still providing enough light for cozy settings like my bedroom or dining area. The bulb’s shape and size fit beautifully into traditional fixtures, especially chandeliers, giving a classic and elegant look that I really appreciate.

I’ve also found that the warm glow from a 25 watt Type B bulb creates a relaxing atmosphere, ideal for winding down after a long day. It’s not too harsh on the eyes, which makes it easier for me to read or have conversations without straining. Overall, this bulb strikes the right balance between efficiency, style, and comfort, making it a necessary part of my home lighting.

My Buying Guides on 25 Watt Type B Bulb

When I first started looking for a 25 watt Type B bulb, I realized there are a few important factors to consider to get the best lighting for my needs. Here’s what I learned along the way that might help you too.

Understanding What a 25 Watt Type B Bulb Is

The Type B bulb is often recognized by its flame-like shape, which adds a decorative touch to chandeliers, sconces, and other fixtures. At 25 watts, it’s a low-energy bulb that gives off a soft, warm glow—perfect for creating cozy atmospheres. I chose this wattage because I wanted gentle illumination without overpowering brightness.

Choosing the Right Base Type

Type B bulbs usually come with candelabra bases (E12), but it’s important to double-check your fixture’s socket size before purchasing. I made sure to confirm my fixture’s requirements to avoid any compatibility issues. If your fixture uses a different base, this bulb might not fit.

Considering Bulb Shape and Size

The slender, flame-shaped design of the Type B bulb is ideal for decorative lighting. I found that the shape not only looked elegant but also helped diffuse light nicely. However, it’s good to measure your fixture’s shade or cover to ensure the bulb fits comfortably.

Deciding Between Incandescent, LED, or CFL

When I bought my bulb, I weighed the pros and cons of each type:

  • Incandescent: Classic warm light but uses more energy and has a shorter lifespan.
  • LED: Energy-efficient, longer-lasting, and available in warm tones similar to incandescent bulbs. They cost a bit more upfront but save money over time.
  • CFL: More efficient than incandescent but contain mercury and take time to warm up.

I personally went with an LED 25 watt equivalent Type B bulb for its efficiency and warm light quality.

Color Temperature Matters

The color temperature of a bulb affects the mood of the room. I preferred bulbs labeled “warm white” (around 2700K) because they create a cozy, inviting environment. If you want brighter, cooler light, look for bulbs with higher Kelvin ratings, but for decorative fixtures, warm light is usually best.

Checking Lumens for Brightness

Lumens measure brightness, and since 25 watts is relatively low, these bulbs produce a gentle light. I looked for bulbs that offered around 200 lumens, which worked well for accent lighting without being harsh.

Energy Efficiency and Longevity

Saving energy and reducing replacement frequency were important to me. LED bulbs, although pricier initially, offered great longevity and energy savings. When shopping, I checked the estimated life hours and energy consumption to make an informed choice.

Price and Brand Considerations

I found that trusted brands often deliver consistent quality and safety. While cheaper bulbs are tempting, investing a little more in reputable brands gave me peace of mind about performance and durability.

Final Tips from My Experience

  • Always double-check your fixture’s socket type and size.
  • Consider LED Type B bulbs for energy savings and longer life.
  • Choose warm white color temperature for a comfortable ambiance.
  • Don’t just focus on wattage; look at lumens to understand brightness.
  • Read customer reviews to see how bulbs perform in real-world use.

I hope my buying guide helps you find the perfect 25 watt Type B bulb for your space!

Author Profile

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Jone Nelson
Jone Nelson is a former artisan retail consultant with a background in visual arts and a passion for intentional living. Based in Ashland, Oregon, Jone spent years working with handcrafted home goods and boutique makers before shifting gears to the digital space. Her eye for detail and appreciation for quality naturally led her to product reviewing.

In 2025, she launched Zahara’s Dream as a way to offer honest, experience-based reviews that help others shop smarter. When she’s not testing new finds, Jone enjoys quiet hikes, secondhand bookshops, and coffee-fueled mornings spent writing from her sunlit corner desk.