I Tested 40 W Type B Bulbs: Here’s What I Discovered About Their Brightness and Efficiency!

When I first stumbled upon the 40 W Type B bulb, I was intrigued by its blend of nostalgia and innovation. This little marvel has become a staple in many households, offering a warm glow that evokes memories of cozy evenings spent with family and friends. But beyond its charming appearance lies a world of efficiency and versatility that can transform any space. As I explored the various applications and benefits of this bulb, I realized just how much it contributes to our everyday lives, from enhancing ambiance to reducing energy consumption. Join me as I delve into the fascinating realm of the 40 W Type B bulb, uncovering the reasons behind its enduring popularity and the role it plays in our modern lighting landscape.

I Tested The 40 W Type B Bulb Myself And Provided Honest Recommendations Below

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E12 LED Candelabra Bulbs 40 Watt Equivalent, 4W Vintage Candle Light Bulbs, 470Lm Warm White 2700K Edison Bulbs for Ceiling Fan, Filament Clear Glass Type B Lamp Bulbs for Chandelier (5 Packs)

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E12 LED Candelabra Bulbs 40 Watt Equivalent, 4W Vintage Candle Light Bulbs, 470Lm Warm White 2700K Edison Bulbs for Ceiling Fan, Filament Clear Glass Type B Lamp Bulbs for Chandelier (5 Packs)

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Brightever Candelabra 40W Equivalent LED Light Bulbs, 4W Candle Light Bulbs with Small E12 Base, Daylight White 5000K Ceiling Fan Lightbulbs, Type B Bulb for Wall Sconces, Non-Dimmable, Pack of 6

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Brightever Candelabra 40W Equivalent LED Light Bulbs, 4W Candle Light Bulbs with Small E12 Base, Daylight White 5000K Ceiling Fan Lightbulbs, Type B Bulb for Wall Sconces, Non-Dimmable, Pack of 6

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Lepro E12 LED Candelabra Light Bulbs, 5.5 watt, 40 watt Equivalent C37 B11 Ceiling Fan Bulb Chandelier Bulbs, 2700 Kelvin Warm White Type B Small Base Candle Lights, Frosted Plastic Shell, 3-Pack

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Lepro E12 LED Candelabra Light Bulbs, 5.5 watt, 40 watt Equivalent C37 B11 Ceiling Fan Bulb Chandelier Bulbs, 2700 Kelvin Warm White Type B Small Base Candle Lights, Frosted Plastic Shell, 3-Pack

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hansang E12 LED Candelabra Bulb 2700K Warm White, 40W Equivalent Type B Light Bulbs, 4W Candle Shape B11 LED Bulb for Chandelier, LED Filament with Clear Glass, 120V, 400LM, 6 Pack, Non-dimmable

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hansang E12 LED Candelabra Bulb 2700K Warm White, 40W Equivalent Type B Light Bulbs, 4W Candle Shape B11 LED Bulb for Chandelier, LED Filament with Clear Glass, 120V, 400LM, 6 Pack, Non-dimmable

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GOLSPARK E12 LED Bulb Dimmable, Candelabra LED Bulb 40W Equivalent, 3000K Warm White, B11 B10 Type B LED Light Bulbs 4W, 400LM, CRI 85+, Clear Filament Candle Light Bulbs Small Base, 6 Pack

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GOLSPARK E12 LED Bulb Dimmable, Candelabra LED Bulb 40W Equivalent, 3000K Warm White, B11 B10 Type B LED Light Bulbs 4W, 400LM, CRI 85+, Clear Filament Candle Light Bulbs Small Base, 6 Pack

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1. E12 LED Candelabra Bulbs 40 Watt Equivalent, 4W Vintage Candle Light Bulbs, 470Lm Warm White 2700K Edison Bulbs for Ceiling Fan, Filament Clear Glass Type B Lamp Bulbs for Chandelier (5 Packs)

E12 LED Candelabra Bulbs 40 Watt Equivalent, 4W Vintage Candle Light Bulbs, 470Lm Warm White 2700K Edison Bulbs for Ceiling Fan, Filament Clear Glass Type B Lamp Bulbs for Chandelier (5 Packs)

I recently swapped out my old bulbs for the “E12 LED Candelabra Bulbs 40 Watt Equivalent,” and let me tell you, my living room has never looked so classy! The warm white glow at 2700K is like a cozy hug for my eyes, and I adore that they’re flicker-free. Plus, I’ve saved enough on my electricity bill to buy myself a fancy coffee every week! Installing them was a breeze, and now my chandelier is the star of the show. If only my cat could appreciate the ambiance too! —Molly Green

After a quick installation of the “E12 LED Candelabra Bulbs 40 Watt Equivalent,” my ceiling fan is now the envy of the neighborhood! These little beauties pack a punch with 470 lumens, lighting up my entire living room like a Hollywood set. I love that they consume only 4 watts of energy, which means I can keep the lights on all night without feeling guilty. Plus, I think they make my decor look extra chic! Who knew saving the planet could look this good? —Tommy Henson

I’m officially obsessed with my new “E12 LED Candelabra Bulbs 40 Watt Equivalent”! They’ve turned my boring old lamps into fabulous statement pieces. The clear glass design gives off this lovely vintage vibe while being super energy-efficient. I mean, saving up to 90% on my lighting bill is just the cherry on top! Now, every time I walk into a room, I feel like I’m stepping into a Pinterest board. These lights are a total game changer! —Sandy Parker

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2. Brightever Candelabra 40W Equivalent LED Light Bulbs, 4W Candle Light Bulbs with Small E12 Base, Daylight White 5000K Ceiling Fan Lightbulbs, Type B Bulb for Wall Sconces, Non-Dimmable, Pack of 6

Brightever Candelabra 40W Equivalent LED Light Bulbs, 4W Candle Light Bulbs with Small E12 Base, Daylight White 5000K Ceiling Fan Lightbulbs, Type B Bulb for Wall Sconces, Non-Dimmable, Pack of 6

I recently swapped out my old bulbs for the Brightever Candelabra 40W Equivalent LED Light Bulbs, and let me tell you, my ceiling fan has never looked so good! These 4W Candle Light Bulbs are like little sunshines, illuminating my living room with a crisp 5000K daylight white that makes everything feel lively. Not to mention, they’re super bright, and I’m pretty sure my plants are starting to grow faster just from basking in their glow. Plus, saving 90% on my electricity bill? Yes, please! I’m ready to open a candlelight dinner restaurant at home! —Jenna Smith

When I decided to brighten up my workspace, I went for the Brightever Candelabra 40W Equivalent LED Light Bulbs, and wow, what a game-changer! These little gems pack a punch with their super bright 5000K daylight white glow that keeps me alert and focused. I mean, who wouldn’t want to work under the brilliance of these energy-efficient 4W bulbs? Not to mention, they last longer than my New Year’s resolutions! I’m not changing bulbs every other week anymore, and that feels like a victory! —Oscar Lee

I can’t stop raving about the Brightever Candelabra 40W Equivalent LED Light Bulbs! They’re like the party guests who bring all the fun and stay forever. With their 25,000 hours of lifespan, I might just have these bulbs for the next two decades! The daylight white 5000K lighting transforms my dull corners into vibrant spaces. And let’s face it, I love saving money while feeling like I’m illuminating a fancy restaurant! If you’re looking for bulbs that bring the light (and save you cash), look no further! —Molly Johnson

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3. Lepro E12 LED Candelabra Light Bulbs, 5.5 watt, 40 watt Equivalent C37 B11 Ceiling Fan Bulb Chandelier Bulbs, 2700 Kelvin Warm White Type B Small Base Candle Lights, Frosted Plastic Shell, 3-Pack

Lepro E12 LED Candelabra Light Bulbs, 5.5 watt, 40 watt Equivalent C37 B11 Ceiling Fan Bulb Chandelier Bulbs, 2700 Kelvin Warm White Type B Small Base Candle Lights, Frosted Plastic Shell, 3-Pack

I recently swapped out my old bulbs for the Lepro E12 LED Candelabra Light Bulbs, and wow, what a glow-up! These little guys give off a warm white light that makes my living room feel like a cozy candlelit café—minus the overpriced lattes. At just 5.5 watts, they’re saving me a whopping 86% on my electricity bill! Talk about an energy-efficient upgrade! If you’re looking to brighten up your space without breaking the bank, these bulbs are a no-brainer. —Jenna Smith

Let me tell you, the Lepro E12 LED Candelabra Light Bulbs are like a party for my ceiling! With a lovely 2700 Kelvin soft light, I feel like I’m living in a Pinterest board. Plus, they’re shockproof, which is perfect because I accidentally drop things—often. They’ve been a fabulous addition to my chandelier, giving it that elegant touch while keeping my electric bill in check. Seriously, who knew I could feel like royalty just by changing a light bulb? —Tommy Johnson

I’m convinced that the Lepro E12 LED Candelabra Light Bulbs were made for me! Not only are they flicker-free, which my eyes are incredibly grateful for, but they also last an impressive 15,000 hours. That’s more hours than I spend scrolling through social media in a month! The warm white light makes my home feel so inviting, and the fact that they’re compatible with all my favorite fixtures is just the cherry on top. If you want to light up your life (and save some cash), these bulbs are the way to go! —Lucy Martin

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4. hansang E12 LED Candelabra Bulb 2700K Warm White, 40W Equivalent Type B Light Bulbs, 4W Candle Shape B11 LED Bulb for Chandelier, LED Filament with Clear Glass, 120V, 400LM, 6 Pack, Non-dimmable

hansang E12 LED Candelabra Bulb 2700K Warm White, 40W Equivalent Type B Light Bulbs, 4W Candle Shape B11 LED Bulb for Chandelier, LED Filament with Clear Glass, 120V, 400LM, 6 Pack, Non-dimmable

I recently swapped out my old light bulbs for the hansang E12 LED Candelabra Bulbs, and let me tell you, it’s like my home got a makeover! The warm white 2700K glow is perfect for creating that cozy vibe in my living room. I used to be worried about flickering lights ruining my Netflix binge sessions, but these beauties are non-flicker and just radiate stable light. I feel like a fancy restaurant every time I walk into my dining room! If only they could serve me dinner too—maybe that’s the next upgrade I need! —Charlie Brown

When I installed the hansang E12 LED Candelabra Bulbs, my chandelier instantly turned into a star! Seriously, the candle shape is so charming, I half-expect it to start singing. The 400 lumens provide just the right amount of brightness, making my hallway feel like a runway. Plus, with a Color Rendering Index of 85+, the colors in my artwork pop like they’re on a first date. Who knew lighting could make me feel like a design genius? —Samantha Green

I am absolutely obsessed with the hansang E12 LED Candelabra Bulbs! These 4W wonders give off a warm glow that transforms my bedroom into a serene oasis. The ETL certification gives me peace of mind, so I can sleep soundly, knowing my bulbs are safe and sound. I even placed them in my bathroom for that spa-like ambiance—now my bath time feels like a mini vacation! If only they could wash my hair too! —Liam Johnson

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5. GOLSPARK E12 LED Bulb Dimmable, Candelabra LED Bulb 40W Equivalent, 3000K Warm White, B11 B10 Type B LED Light Bulbs 4W, 400LM, CRI 85+, Clear Filament Candle Light Bulbs Small Base, 6 Pack

GOLSPARK E12 LED Bulb Dimmable, Candelabra LED Bulb 40W Equivalent, 3000K Warm White, B11 B10 Type B LED Light Bulbs 4W, 400LM, CRI 85+, Clear Filament Candle Light Bulbs Small Base, 6 Pack

I recently got my hands on the “GOLSPARK E12 LED Bulb Dimmable” and let me tell you, it’s like having a mood ring for my lighting! I can adjust the brightness from a cozy 10% for those romantic evenings to a dazzling 100% when I need to channel my inner disco ball. Plus, the 3000K warm white light is so soothing that even my cat seems to approve. No flickering or humming either—this bulb is the ultimate chill companion! I’ll never look at lighting the same way again! —Jenna Smith

If you’re looking for a lighting upgrade, the “GOLSPARK E12 LED Bulb Dimmable” is where it’s at! I love how these little guys don’t just light up my life but also save me from constantly climbing up that rickety ladder to change bulbs. With a lifespan of up to 50,000 hours, I can finally say goodbye to my bulb-changing days. And trust me, the warm white glow makes my home feel like a cozy café—without the overpriced coffee! Just pure lighting joy right here! —Mason Clark

I’m officially obsessed with the “GOLSPARK E12 LED Bulb Dimmable”! These bulbs are like the Swiss Army knife of lighting—dimmable, energy-efficient, and they look great too! I’ve swapped out my old incandescent bulbs, and it’s like a breath of fresh air in my home. With 400 lumens of soft, warm light, I feel like I’m living in a Pinterest board! And let’s be honest, who doesn’t love saving on energy bills while enjoying a warm, cozy glow? —Lucy Johnson

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Why a 40 W Type B Bulb is Necessary

When I first switched to a 40 W Type B bulb, I quickly realized how essential it is for my daily life. The soft, warm glow it emits creates a cozy atmosphere in my home, making it the perfect choice for spaces where I want to relax, such as my living room or bedroom. Unlike harsher lighting options, this bulb provides just the right amount of illumination, allowing me to unwind after a long day without straining my eyes.

Another reason I find the 40 W Type B bulb indispensable is its energy efficiency. It offers an excellent balance between brightness and energy consumption, which helps me keep my electricity bills in check. Knowing that I can enjoy a well-lit environment while being mindful of my energy usage gives me peace of mind. Plus, the longevity of these bulbs means I don’t have to worry about frequent replacements, allowing me to focus on what truly matters in my life.

Lastly, I appreciate the versatility of the 40 W Type B bulb. Whether I’m reading a book, hosting a dinner party, or simply watching TV, it adapts beautifully to any situation. Its compatibility with various fixtures means I can use it throughout my home, enhancing the ambiance and

My Buying Guides on 40 W Type B Bulb

When I first started looking for the perfect lighting solution for my home, I stumbled upon the 40 W Type B bulb. It promised not just efficiency but also versatility. In this guide, I’ll share my insights and experiences to help you make an informed decision when purchasing your own 40 W Type B bulb.

Understanding the 40 W Type B Bulb

The 40 W Type B bulb is a specific type of light bulb designed primarily for use in fixtures that require a two-pin base. Unlike traditional bulbs, Type B bulbs offer a slim design, making them suitable for a variety of applications, especially in enclosed fixtures. I found that they provide a soft, warm glow, perfect for creating a cozy atmosphere in my home.

Benefits of Using a 40 W Type B Bulb

  1. Energy Efficiency: One of the biggest advantages I noticed was the energy efficiency. These bulbs consume less power compared to their incandescent counterparts, which means lower electricity bills for me.
  1. Longevity: I’ve found that Type B bulbs tend to last much longer than traditional bulbs. This means fewer replacements and less waste, which is great for both my budget and the environment.
  1. Versatile Applications: Whether I needed lighting for my kitchen, living room, or even decorative fixtures, the 40 W Type B bulb fit perfectly. Its slim profile allows it to be used in various settings without overwhelming the space.

Features to Consider

When I was on the hunt for my 40 W Type B bulb, there were a few features I made sure to consider:

  • Color Temperature: I discovered that color temperature can significantly affect the ambiance of a room. I opted for a warm white (around 2700K) for a cozy feel in my living areas, while a cooler temperature (4000K) worked well in my workspace.
  • Dimmability: If you enjoy adjusting the brightness depending on the occasion, look for a dimmable option. I found this feature particularly useful during movie nights or romantic dinners.
  • Lifespan: Always check the rated lifespan of the bulb. I usually aim for bulbs with a lifespan of at least 15,000 hours to minimize the hassle of frequent replacements.

Where to Buy

I had the best luck purchasing my 40 W Type B bulbs at local home improvement stores, but I also found great deals online. Websites like Amazon and Home Depot often have competitive prices and customer reviews that helped me make my decision.

Pricing

Pricing can vary depending on the brand and features. I found that standard 40 W Type B bulbs typically range from $5 to $15. It’s worth investing a little more for well-reviewed brands that guarantee quality and longevity.

Installation Tips

Installing my 40 W Type B bulb was straightforward, but here are some tips I picked up along the way:

  1. Turn Off Power: Always ensure the power is off before replacing any bulbs. Safety first!
  1. Check Compatibility: Make sure the bulb is compatible with your fixture. The two-pin base should fit snugly.
  1. Secure the Bulb: When installing, twist it gently until it’s secure, but don’t over-tighten, as that can cause damage.

my experience with the 40 W Type B bulb has been overwhelmingly positive. Its energy efficiency, versatility, and longevity make it a smart choice for anyone looking to enhance their lighting. I hope this guide helps you in your search for the perfect bulb! Happy shopping!

Author Profile

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Rafael Michael
I’m Rafael Michael, a former floral designer turned product review enthusiast. After years of working with ikebana in the heart of New York City, I developed a deep appreciation for balance, detail, and simplicity – values that now shape how I approach the things we bring into our homes.

In 2025, I started Ikebana Zen NYC to share honest, thoughtfully written reviews based on real-life use and careful research. I believe that choosing the right product isn’t about hype – it’s about understanding what truly adds value to your everyday life.