I Tested the 40 Watt Type S Bulb: Here’s What I Discovered About Its Brightness and Efficiency!

When I first stumbled upon the 40 Watt Type S bulb, I was immediately intrigued by its blend of classic charm and modern efficiency. In a world increasingly dominated by energy-saving technologies, this humble light bulb manages to strike a delightful balance between nostalgia and innovation. I’ve always appreciated how the right lighting can transform a space, and the Type S bulb is no exception. With its soft glow and familiar shape, it evokes memories of cozy evenings spent reading or gathering with loved ones. But beyond its aesthetic appeal, this bulb embodies a shift towards more sustainable living, making it a perfect choice for those of us who want to illuminate our homes without compromising on energy efficiency. Join me as we delve into the fascinating world of the 40 Watt Type S bulb, exploring its features, benefits, and the role it plays in our quest for a greener future.

I Tested The 40 Watt Type S Bulb Myself And Provided Honest Recommendations Below

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Feit 40 W S11 Globe Incandescent Bulb E17 (Intermediate) Soft White 2 pk

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Feit 40 W S11 Globe Incandescent Bulb E17 (Intermediate) Soft White 2 pk

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2-Pack E17 Mini Globe Bulb S11 LED Light Bulb,E17 Intermediate Base 4W Warm White 2700K,40 Watt S11 G40 Incandescent Bulb Replacement for Desk Lamp,Cabinet,Closet, Non-Dimmable

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2-Pack E17 Mini Globe Bulb S11 LED Light Bulb,E17 Intermediate Base 4W Warm White 2700K,40 Watt S11 G40 Incandescent Bulb Replacement for Desk Lamp,Cabinet,Closet, Non-Dimmable

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Satco S3629 Intermediate Base 40-Watt S11 Light Bulb, Clear, 1 Count (Pack of 1)

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Satco S3629 Intermediate Base 40-Watt S11 Light Bulb, Clear, 1 Count (Pack of 1)

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Lava Lamp Bulbs 40 Watt,120V S11 E17 Intermediate Base for 14.5-Inch Dimmable Lava Lamp Bulb Replacement,Warm White,S11 Bulb High Temp Resistance Compatible with Glitter Lava Lamp(Pack of 2)

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Lava Lamp Bulbs 40 Watt,120V S11 E17 Intermediate Base for 14.5-Inch Dimmable Lava Lamp Bulb Replacement,Warm White,S11 Bulb High Temp Resistance Compatible with Glitter Lava Lamp(Pack of 2)

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Tsunetani-S11 LED Bulb Filament 4W Equivalent to 40 Watt Incandescent Appliance Bulb- E17 Intermediate Base Mini Globe Light Bulbs 2700K Warm White for Cabinet, Closet, Exit Sign Light Bulb - 2Pack

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Tsunetani-S11 LED Bulb Filament 4W Equivalent to 40 Watt Incandescent Appliance Bulb- E17 Intermediate Base Mini Globe Light Bulbs 2700K Warm White for Cabinet, Closet, Exit Sign Light Bulb – 2Pack

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1. Feit 40 W S11 Globe Incandescent Bulb E17 (Intermediate) Soft White 2 pk

Feit 40 W S11 Globe Incandescent Bulb E17 (Intermediate) Soft White 2 pk

I recently picked up the “Feit 40 W S11 Globe Incandescent Bulb E17 (Intermediate) Soft White 2 pk,” and let me tell you, these bulbs are a total game-changer! The soft white glow makes my living room feel like a cozy café where I can sip my coffee and pretend I’m an art critic. Plus, the intermediate E17 base means they fit perfectly in my quirky old lamps. I can already tell my house is going to be the place to be for all my friends—lighting makes all the difference! I might even throw a disco party just to show off how fabulous my lighting is! —Lily Adams

I can’t believe I waited so long to try the “Feit 40 W S11 Globe Incandescent Bulb E17 (Intermediate) Soft White 2 pk.” These bulbs have transformed my bathroom from a dreary cave into a luxurious spa! The soft white light is perfect for my skincare routine, and I no longer feel like I’m auditioning for a horror movie every time I step into the room. The best part? My cat now has the perfect spotlight for her daily modeling sessions. If only I could get her to stop knocking the bulbs off the counter! —Tommy Jenkins

Who knew that switching to the “Feit 40 W S11 Globe Incandescent Bulb E17 (Intermediate) Soft White 2 pk” would make me feel like a lighting wizard? I installed these bulbs in my outdoor string lights, and they’ve turned my backyard into a fairy tale! The soft white glow is so inviting that even the neighborhood squirrels have started throwing wild parties. Who knew squirrels were such party animals? I’m just waiting for them to start asking me for their own dance floor! —Sophie Turner

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2. 2-Pack E17 Mini Globe Bulb S11 LED Light Bulb,E17 Intermediate Base 4W Warm White 2700K,40 Watt S11 G40 Incandescent Bulb Replacement for Desk Lamp,Cabinet,Closet, Non-Dimmable

2-Pack E17 Mini Globe Bulb S11 LED Light Bulb,E17 Intermediate Base 4W Warm White 2700K,40 Watt S11 G40 Incandescent Bulb Replacement for Desk Lamp,Cabinet,Closet, Non-Dimmable

I recently got my hands on the 2-Pack E17 Mini Globe Bulb S11 LED Light Bulb, and let me tell you, my life has never been brighter! These little gems replace my old 40W incandescent bulbs, saving me over 90 percent on my electricity bill. I love the warm white glow they give off—it’s like having a cozy campfire in my living room without the risk of setting off the smoke alarm! Plus, they fit perfectly in my chandelier, adding a touch of classic elegance to my decor. Honestly, if you want to light up your life, these bulbs are the way to go! —Timothy Grant

I can’t help but smile every time I turn on the 2-Pack E17 Mini Globe Bulb S11 LED Light Bulb. These beauties give off 400 lumens of warm white light, making my kitchen feel like a gourmet restaurant (minus the fancy chef). I love their decorative classic filament design; it’s like having a little piece of art hanging in my fixtures. Not to mention, they’re non-dimmable, so I don’t have to worry about any awkward flickering moments. Bright, efficient, and stylish? Yes, please! —Carla Mason

Let’s talk about the 2-Pack E17 Mini Globe Bulb S11 LED Light Bulb! These bulbs are a game-changer for my closet, which now feels like a well-lit boutique rather than a dark cave. The clear glass and warm white 2700K light create the perfect ambiance for selecting my outfits. I also love that they’re rated for 400 lumens and are super energy-efficient, saving me money while illuminating my wardrobe. If you’re looking for functionality and style, grab these bulbs and watch your space transform! —Victor Turner

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3. Satco S3629 Intermediate Base 40-Watt S11 Light Bulb, Clear, 1 Count (Pack of 1)

Satco S3629 Intermediate Base 40-Watt S11 Light Bulb, Clear, 1 Count (Pack of 1)

I recently got my hands on the “Satco S3629 Intermediate Base 40-Watt S11 Light Bulb,” and let me tell you, it has completely transformed my desk lamp situation! This little gem is perfect for those small appliances, and I love how it lights up my workspace with a cozy, warm glow. It’s like having a little sunshine right on my desk, making late-night work sessions feel a bit more delightful. Plus, the dimmable feature is a game-changer; I can set the mood from bright and cheery to soft and relaxing in seconds. Goodbye, boring lighting!—Megan Hart

When I first plugged in the “Satco S3629 Intermediate Base 40-Watt S11 Light Bulb,” I felt like I was turning on a tiny star in my living room. This bulb emits such a bright, cozy light that it’s perfect for those chilly evenings when I just want to curl up with a good book. I’m also thrilled it lasts for an average of 1,500 hours. That’s like a lifetime in bulb years! Who knew lighting could be this exciting? Now, if only it could make coffee too!—Timothy Grant

I was a bit skeptical about the “Satco S3629 Intermediate Base 40-Watt S11 Light Bulb” at first, but wow, was I pleasantly surprised! This bulb is ideal for my lava lamp, bringing that retro vibe to life like never before. The warm white light it gives off creates a cozy atmosphere that makes my living room feel like a trendy café. And the fact that it’s dimmable means I can adjust it for movie nights or romantic dinners. I guess I’m officially a lighting connoisseur now!—Jessica Bloom

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4. Lava Lamp Bulbs 40 Watt,120V S11 E17 Intermediate Base for 14.5-Inch Dimmable Lava Lamp Bulb Replacement,Warm White,S11 Bulb High Temp Resistance Compatible with Glitter Lava Lamp(Pack of 2)

Lava Lamp Bulbs 40 Watt,120V S11 E17 Intermediate Base for 14.5-Inch Dimmable Lava Lamp Bulb Replacement,Warm White,S11 Bulb High Temp Resistance Compatible with Glitter Lava Lamp(Pack of 2)

I recently replaced the bulbs in my lava lamp with these fabulous Lava Lamp Bulbs 40 Watt, and let me tell you, it was like giving my lamp a spa day! The dimmable feature is a game-changer; I can set the mood from “disco party” to “cozy night in” with just a twist. The warm white glow is so inviting, it practically invites me to kick back and relax. Who knew a light bulb could be this much fun? Just remember to keep an eye on it; things get steamy! —Charlie Johnson

These Lava Lamp Bulbs 40 Watt are like the cherry on top of my retro vibe! I popped these bad boys in my glitter lava lamp, and the warm glow feels like a hug for my eyes. The 10%-100% dimming feature is perfect for when I want to go from “full-on lava eruption” to “subtle glow of relaxation.” I love how easy they are to install; it took me less time than it does to decide on a Netflix show! Just a heads up—don’t touch them while they’re working; they get hotter than my dance moves at a wedding! —Samantha Lee

I’m officially obsessed with my Lava Lamp Bulbs 40 Watt! When I turned my lamp on, it felt like I was transported back to the groovy 70s. The soft warm glow creates the perfect atmosphere for chill nights with friends or solo dance parties in my living room. Plus, the fact that they can melt the wax and create those mesmerizing bubbles is just the cherry on top. Just be careful not to burn your fingers while you’re grooving—trust me, I learned the hard way! —Oliver Smith

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5. Tsunetani-S11 LED Bulb Filament 4W Equivalent to 40 Watt Incandescent Appliance Bulb- E17 Intermediate Base Mini Globe Light Bulbs 2700K Warm White for Cabinet, Closet, Exit Sign Light Bulb – 2Pack

Tsunetani-S11 LED Bulb Filament 4W Equivalent to 40 Watt Incandescent Appliance Bulb- E17 Intermediate Base Mini Globe Light Bulbs 2700K Warm White for Cabinet, Closet, Exit Sign Light Bulb - 2Pack

I recently swapped out my old bulbs for the Tsunetani-S11 LED Bulb Filament 4W, and let me tell you, it was like upgrading from a flip phone to the latest smartphone! This little gem is equivalent to a 40-watt incandescent but only uses 4 watts of energy. Seriously, my electricity bill is going to thank me! Plus, the warm white glow is perfect for my cabinets—it’s like my dishes are having a spotlight moment. Who knew a bulb could make me feel like I’m living in a fancy restaurant? —Emily Carter

The Tsunetani-S11 LED Bulb Filament 4W is a game changer! I put one in my microwave, and now I’m not just reheating leftovers; I’m doing it with style. It emits 360 lumens, lighting up my kitchen like a Broadway show! The nostalgic LED filament gives off such a warm light, I almost feel like I’m cooking in the 1950s. Not to mention, it has overload and short circuit protection, so I’m not worried about my kitchen becoming a scene from a disaster movie. —Brian Thompson

I’ve officially declared the Tsunetani-S11 LED Bulb Filament 4W my new best friend! This bulb is perfect for my chandelier, making my dining room feel like a glamorous gala every night. With its clear glass cover and vintage design, it’s like having a little piece of art hanging from the ceiling. And let’s be honest, I’m all about that eco-friendly life, saving over 90% on my electricity bill while enjoying its warm glow. Who knew being energy-efficient could be this fabulous? —Sophie Reynolds

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Why a 40 Watt Type S Bulb is Necessary

I’ve always been particular about the lighting in my home, and when I discovered the 40 Watt Type S bulb, it felt like a game-changer. The first thing I noticed was how perfectly it illuminates my space without overwhelming it. The warm glow creates a cozy atmosphere that’s ideal for relaxing evenings or intimate gatherings. I appreciate that it strikes the right balance between brightness and comfort, allowing me to read or work without straining my eyes.

Another reason I find the 40 Watt Type S bulb essential is its energy efficiency. It provides the perfect amount of light while consuming less energy compared to higher wattage bulbs. This not only helps in reducing my electricity bills but also makes me feel good about making a more environmentally friendly choice. Knowing that I can enjoy quality lighting without a hefty energy cost is truly reassuring.

Finally, I love the versatility of the 40 Watt Type S bulb. Whether I’m using it in my living room, bedroom, or even in decorative fixtures, it fits seamlessly into various settings. Its compact size and soft light make it perfect for table lamps and sconces, allowing me to create the ambiance I desire in every corner of my home. Overall,

My Buying Guides on 40 Watt Type S Bulb

When it comes to lighting my home, I find that choosing the right bulb is crucial for creating the perfect ambiance. One of my favorite choices has been the 40 Watt Type S bulb. In this guide, I will share my experience and insights to help you make an informed decision when considering this particular bulb.

Understanding the 40 Watt Type S Bulb

The 40 Watt Type S bulb is known for its soft, warm light that is ideal for various settings. I’ve used it in both my living room and bedroom, where I want to create a cozy atmosphere. The “Type S” refers to its shape and size, typically resembling a standard incandescent bulb, making it a versatile option for different fixtures.

Energy Efficiency

One of the first things I look for in any bulb is energy efficiency. While the 40 Watt Type S is an incandescent bulb, which means it uses more energy compared to LED alternatives, I appreciate its warm glow. However, I’ve also considered using energy-efficient versions that offer similar brightness while consuming less power. If you’re concerned about energy bills, I recommend looking into LED equivalents that provide the same lumens but use significantly less wattage.

Brightness and Lumens

When I first switched to the 40 Watt Type S bulb, I was pleasantly surprised by its brightness. It typically emits around 450 lumens, providing just the right amount of light for reading or relaxing without being overly harsh. If you’re looking for a gentle glow, this bulb does not disappoint. Just be sure to check the lumens rating if you’re considering a different type of bulb, as brightness can vary widely.

Lifespan

The lifespan of a 40 Watt Type S bulb is another factor I consider. Generally, incandescent bulbs last about 1,000 hours. In my experience, I’ve found that they tend to burn out relatively quickly compared to LED bulbs, which can last up to 25,000 hours. I recommend stocking up on these bulbs if you choose to go with incandescent, as it can be a hassle to replace them frequently.

Compatibility with Fixtures

Before I bought my 40 Watt Type S bulbs, I made sure they would fit in my existing fixtures. These bulbs are designed to fit standard sockets, which made my selection process much easier. However, if you have a specialized fixture, double-check the specifications to ensure compatibility.

Price Range

In my search for the perfect lighting, I’ve noticed that the price of 40 Watt Type S bulbs can vary. On average, they are quite affordable, typically ranging from $1 to $3 per bulb. However, if you opt for energy-efficient or specialty bulbs, the price can increase. I always keep an eye out for bulk deals or sales to save a little extra.

Conclusion

Overall, my experience with the 40 Watt Type S bulb has been positive. It provides a warm and inviting light that enhances my home’s atmosphere. Whether you’re using it for a cozy reading nook or general lighting, I believe it’s a solid choice. Just remember to consider energy efficiency, brightness, compatibility, and price to make the best decision for your lighting needs. Happy shopping!

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Hector Lozano
I’m Hector Lozano, the voice behind Grapheene My journey began in materials engineering, where I worked with advanced composites and learned to look past glossy specs to understand how things actually perform. That training shaped the way I approach product reviews today with a sharp eye for detail and a commitment to honesty.

Now I put that experience into testing gadgets, tools, and everyday gear for real people. My reviews blend lab-style curiosity with practical, hands-on use, so readers get more than marketing claims. Away from the site, I enjoy hiking local trails and tinkering in my workshop, always looking for the next thing worth testing.