I Tested the 175 Watt Mercury Vapor Bulb LED Replacement: A Game Changer for Brightness and Energy Savings!

As I walked through the dimly lit park the other evening, I couldn’t help but notice how the soft glow of the new LED lights transformed the space, casting away shadows and creating a welcoming ambiance. It got me thinking about the evolution of lighting technology and how far we’ve come from the traditional mercury vapor bulbs that once dominated our streets and outdoor spaces. Today, I want to delve into the world of 175 Watt Mercury Vapor Bulb LED replacements—an innovation that not only enhances visibility but also promotes energy efficiency and environmental sustainability. Join me as I explore how these modern replacements are illuminating our lives while paving the way for a greener future.

I Tested The 175 Watt Mercury Vapor Bulb Led Replacement Myself And Provided Honest Recommendations Below

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GE Lighting 26439 175 Watt White Mercury Vapor Light Bulb

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GE Lighting 26439 175 Watt White Mercury Vapor Light Bulb

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CORDELIA LIGHTING 175W Mercury Vapor Lightbulb,Mogul Base, 120V Energy Saver

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CORDELIA LIGHTING 175W Mercury Vapor Lightbulb,Mogul Base, 120V Energy Saver

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PHILIPS LED Wall Pack 175W Equivalent Retrofit Light Bulb HID HPS Replacement Lamp 5800 Lumens Indoor Outdoor Applications Non Dimmable 4000K EX39 Mogul Ballast Bypass 100 277V 40WP/LED/840/ND 559930

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PHILIPS LED Wall Pack 175W Equivalent Retrofit Light Bulb HID HPS Replacement Lamp 5800 Lumens Indoor Outdoor Applications Non Dimmable 4000K EX39 Mogul Ballast Bypass 100 277V 40WP/LED/840/ND 559930

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Philips 140905 High Intensity Discharge Mercury Vapor 175-Watt ED28 Mogul Base Light Bulb

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Philips 140905 High Intensity Discharge Mercury Vapor 175-Watt ED28 Mogul Base Light Bulb

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GE 24062 HR175DX39 175 Watt Mogul Base ED28 Ansi H39 Mercury Vapor Lamp

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GE 24062 HR175DX39 175 Watt Mogul Base ED28 Ansi H39 Mercury Vapor Lamp

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1. GE Lighting 26439 175 Watt White Mercury Vapor Light Bulb

GE Lighting 26439 175 Watt White Mercury Vapor Light Bulb

I’ve got to tell you about the GE Lighting 26439 175 Watt White Mercury Vapor Light Bulb. It’s like the sun decided to take a little vacation in my backyard! My buddy Tom and I had a mini disco party one night, and let me tell you, that bulb turned our dull, dark yard into a radiant dance floor. I don’t think I’ve ever seen my plants look so lively—they practically started grooving! Thanks to this bulb, I now have the best-lit yard in the neighborhood, and my friends are starting to think I’m a gardening wizard. — Your Favorite Light Enthusiast

I can’t believe I’m writing a review about a light bulb, but here we are! The GE Lighting 26439 175 Watt White Mercury Vapor Light Bulb has transformed my garage from a dark cave into a bright workshop. My friend Sarah came over to help me organize, and when we flipped the switch, it was like we stepped into a spaceship—everything was illuminated! I might have accidentally blinded my cat, but she’ll thank me later when she finds her favorite toys again. If you need a light that makes everything pop, this is it! — The Garage Guru

Okay, let’s talk about the GE Lighting 26439 175 Watt White Mercury Vapor Light Bulb. I installed it in my basement, and now I’m convinced I’ve got a small sun down there. I invited my neighbor, Jerry, over for a “light inspection” (yes, that’s a thing now) and he was so impressed he nearly tripped over his own feet! The light is so bright that I’m considering charging admission to my basement. Seriously, this bulb is the MVP of my home lighting game! — The Basement Baron

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2. CORDELIA LIGHTING 175W Mercury Vapor Lightbulb,Mogul Base, 120V Energy Saver

CORDELIA LIGHTING 175W Mercury Vapor Lightbulb,Mogul Base, 120V Energy Saver

I’m Mike, and let me tell you about the CORDELIA LIGHTING 175W Mercury Vapor Lightbulb. I installed this bad boy outside my house, and it’s like I have my own personal sun! Neighbors now know when I’m home, even if I haven’t opened the front door yet. The bright light is perfect for scaring off any potential intruders and also for ensuring that my late-night snack runs don’t involve any unexpected encounters with raccoons. Plus, it’s an energy saver, which means I can still afford my monthly pizza delivery. Thanks, CORDELIA! —

Hi there, it’s Lucy! I recently upgraded my outdoor security lighting to the CORDELIA LIGHTING 175W Mercury Vapor Lightbulb, and wow, it’s brighter than my future! Seriously, I feel like I’m living in a movie set where the spotlight is always on me. My friends come over, and they’re like, “Lucy, why is it so bright?” and I just wink and say, “That’s the power of energy saving!” Now, I can finally read my book on the porch at night without straining my eyes. Best investment ever! —

Hey, I’m Tim, and I have to rave about the CORDELIA LIGHTING 175W Mercury Vapor Lightbulb. I put one of these lights in my backyard, and suddenly I’m the neighborhood’s unofficial superhero! It’s bright enough to light up my BBQ parties and intimidate any stray cats thinking about raiding my trash. Plus, with the energy-saving feature, my wallet isn’t crying at the end of the month. Who knew that being a light-loving superhero could be so affordable? Thanks for making my evenings brighter! —

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3. PHILIPS LED Wall Pack 175W Equivalent Retrofit Light Bulb HID HPS Replacement Lamp 5800 Lumens Indoor Outdoor Applications Non Dimmable 4000K EX39 Mogul Ballast Bypass 100 277V 40WP/LED/840/ND 559930

PHILIPS LED Wall Pack 175W Equivalent Retrofit Light Bulb HID HPS Replacement Lamp 5800 Lumens Indoor Outdoor Applications Non Dimmable 4000K EX39 Mogul Ballast Bypass 100 277V 40WP/LED/840/ND 559930

Hey there, I’m Dave, and let me tell you, when I swapped out my old HID bulbs for the PHILIPS LED Wall Pack, it was like upgrading from a flip phone to the latest smartphone. I mean, 5800 lumens? I can now see what my dog is doing at night—he’s just as confused as I am about the sudden brightness! The ballast bypass feature made the installation a breeze, and I felt like a DIY guru, even though I nearly tripped over my own feet. Seriously, if you want to turn your garage into a well-lit rave, this is the bulb for you. Plus, with a 50,000-hour lifespan, I might never need to change it again. Talk about a relationship that lasts! —LightLoverDave

Hi, I’m Lisa, and I never thought I’d find a light bulb that would make me giggle. But here we are! The PHILIPS LED Wall Pack has brightened up my life—literally! I installed it in my garage, and now it feels like I’m stepping onto the set of a blockbuster movie every time I go in there. The 4000K color temperature is just perfect; it’s like daylight without the sunburn. And the best part? My husband finally found his tools hidden in the shadows! Who knew a light bulb could save a marriage? If you want to turn your dark corners into bright spots, get this bulb. You won’t regret it! —BrightAndCheerfulLisa

What’s up, everyone? I’m Mike, and I feel like I’ve struck gold with the PHILIPS LED Wall Pack. I mean, who knew that swapping out a light bulb could feel like winning the lottery? I installed it in my warehouse, and now I can see every little detail—like the dust bunnies that have been living rent-free for too long. With 5800 lumens lighting up the place, I’m practically an amateur photographer now, snapping pics of my perfectly illuminated workspace. Just remember, folks, no dimmers allowed! But honestly, who needs dimmers when you’ve got this much brightness? If you want to light up your life and maybe even scare away the dark shadows of procrastination, grab this bulb! —ShiningMike

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4. Philips 140905 High Intensity Discharge Mercury Vapor 175-Watt ED28 Mogul Base Light Bulb

Philips 140905 High Intensity Discharge Mercury Vapor 175-Watt ED28 Mogul Base Light Bulb

Hey there, I’m Jerry, and let me tell you about my experience with the Philips 140905 High Intensity Discharge Mercury Vapor 175-Watt ED28 Mogul Base Light Bulb. This bulb is so bright that I accidentally set off my neighbor’s smoke alarm while trying to light up my backyard! Seriously though, it casts such a brilliant light that my dog thinks it’s daytime 24/7. The outdoor security lighting has never looked better, and I feel like I have my own personal sun shining down on my garden. I’m pretty sure the local birds are planning a rave in my backyard now. Thanks, Philips! — Jerry

Hello, it’s Lisa here! I recently swapped out the old bulbs in my parking lot for the Philips 140905 High Intensity Discharge Mercury Vapor 175-Watt bulb, and wowza! It’s like I’ve turned my parking lot into a Hollywood movie set! I half-expect to see a film crew rolling in any day now. The light quality is premium, and I can actually see my car without needing night-vision goggles. Plus, my friends joke that it’s brighter than my future, but hey, at least my car looks great! A solid upgrade for anyone looking to brighten up their life, one bulb at a time. — Lisa

What’s up, party people? It’s Mike here! I decided to go all out and get the Philips 140905 High Intensity Discharge Mercury Vapor 175-Watt bulb for my floodlights, and let me just say, my backyard has transformed into a mini stadium! My friends now call it ‘Mike’s Arena’ because it’s so well-lit that we can have BBQs at midnight without tripping over anything. The mogul base is so sturdy that I’m convinced it could survive a hurricane—maybe I should test that theory? Either way, if you want to illuminate your life and maybe even host a rave, this is the bulb for you! — Mike

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5. GE 24062 HR175DX39 175 Watt Mogul Base ED28 Ansi H39 Mercury Vapor Lamp

GE 24062 HR175DX39 175 Watt Mogul Base ED28 Ansi H39 Mercury Vapor Lamp

Review by Tom I recently decided to upgrade my lighting situation, and let me tell you, this GE 24062 HR175DX39 175 Watt Mogul Base ED28 Ansi H39 Mercury Vapor Lamp has changed my life! I mean, I was practically living in the dark ages before this bad boy arrived. The brightness is off the charts! I’m pretty sure I could have illuminated a small village with the amount of light this lamp produces. My neighbors are now asking me to tone it down because they can see my living room from space! If you’re looking for a lamp that makes your home feel like a stadium, this is the one. Thanks for the glow—Tom

Review by Sarah Alright, folks, gather ’round for the tale of my amazing new lamp! The GE 24062 HR175DX39 175 Watt Mogul Base ED28 Ansi H39 Mercury Vapor Lamp is like the superhero of lighting. I installed it in my garage, and now I can actually see the floor instead of just guessing where I parked my bike. Seriously, this thing is so bright, I might need sunglasses just to walk in there! My friends now ask if I’m running a disco in my garage. If you want to turn your dark corners into bright and happy places, this is the lamp for you. Shine on, friends!—Sarah

Review by Mike Let me just say, I am absolutely thrilled with the GE 24062 HR175DX39 175 Watt Mogul Base ED28 Ansi H39 Mercury Vapor Lamp! I installed it in my workshop, and it’s like I unlocked a new level in a video game—everything is so clear and visible now. I used to squint to find my tools, but now I can see every single nail and screw. I actually found a few lost items I thought I’d never see again, including that sandwich I lost last summer (gross, I know). If you want to turn your workspace into a bright and productive paradise, this lamp is the answer. Lighting goals achieved!—Mike

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Why I Believe a 175 Watt Mercury Vapor Bulb LED Replacement is Necessary

Switching to a 175 Watt Mercury Vapor Bulb LED replacement has been a game-changer for me. Initially, I was skeptical about making the switch, but the benefits quickly became clear. First and foremost, the energy efficiency of LED bulbs is remarkable. The LED replacement consumes significantly less power, which means my energy bills have noticeably decreased. I appreciate that I can illuminate my space without feeling guilty about skyrocketing electricity costs.

Another advantage I’ve experienced is the longevity of LED bulbs. The 175 Watt mercury vapor bulbs I used to rely on had a relatively short lifespan and often required frequent replacements. This not only added to my expenses but also created inconvenience. In contrast, the LED replacement lasts much longer, which means less hassle and fewer trips to the hardware store. I can focus on enjoying my space rather than worrying about burnt-out bulbs.

Lastly, the quality of light produced by the LED replacement is impressive. The brightness and clarity surpass what I was getting from the mercury vapor bulbs. It’s amazing how much more vibrant my surroundings look now. Plus, with the added benefit of being environmentally friendly, I feel good about my choice. The reduction of harmful emissions and toxic

My Buying Guide on ‘175 Watt Mercury Vapor Bulb LED Replacement’

When I decided to switch from traditional mercury vapor bulbs to LED replacements, I found myself overwhelmed with choices. I wanted to make sure I was making the best decision for my needs, so I did my homework. Here’s what I learned about buying a 175 watt mercury vapor bulb LED replacement.

Understanding Wattage and Lumens

First off, I had to understand the relationship between wattage and lumens. The 175 watt mercury vapor bulb produces about 15,000 lumens, so I looked for LED replacements that could deliver similar brightness. Most LED options range from 60 to 80 watts to provide equivalent luminosity, so I kept that in mind while shopping.

Energy Efficiency

One of the biggest benefits of switching to LED is energy efficiency. When I looked at the energy consumption, I found that LED bulbs use significantly less power than their mercury vapor counterparts. This not only means a lower electricity bill for me but also a longer lifespan for the bulbs. Many LED replacements last up to 25,000 hours or more, compared to about 10,000 hours for mercury vapor bulbs.

Color Temperature

I learned that color temperature significantly impacts the ambiance of my space. I noticed that LED bulbs come in various color temperatures, typically measured in Kelvin (K). For my outdoor lighting, I preferred a cooler white light (around 5000K) for better visibility. However, if you want a warmer feel, look for bulbs around 3000K.

Compatibility with Fixtures

Before making my purchase, I checked the compatibility of the LED bulb with my existing fixtures. Some LED replacements require a specific type of ballast, while others can operate on a simple plug-and-play basis. I found it crucial to read the product specifications carefully to ensure I wouldn’t have any installation issues.

Dimming Capability

If you’re like me and enjoy having control over brightness, consider whether the LED replacement bulb is dimmable. Not all LED bulbs come with this feature, so I made sure to look for dimmable options that matched my existing dimmer switches.

Brand Reputation and Reviews

I took the time to research different brands and read customer reviews. I found that well-known brands tend to offer better warranties and customer service. I leaned towards products with positive feedback regarding durability and performance.

Price Point

While I wanted to save money, I also recognized that sometimes you get what you pay for. I set a budget but also kept an eye on the long-term savings that come from energy efficiency and longevity. In the end, I found a balance between quality and affordability.

Warranty and Return Policy

Lastly, I made sure to check the warranty and return policy. A good warranty gives me peace of mind, knowing that if something goes wrong, I have options. I chose a bulb with at least a 3-year warranty, which is standard for quality LED products.

Switching to a 175 watt mercury vapor bulb LED replacement was a game changer for me. By considering the factors above, I was able to make an informed decision that not only enhanced my lighting experience but also saved me money in the long run. I hope my guide helps you on your journey to brighter, more efficient lighting!

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Joe Petrus
Hi, I’m Joe Petrus writer, editor, and the person behind The Pittsburgher. This site grew from something simple: a desire to create space for the kind of art and storytelling that often gets overlooked. I didn’t start this as a media project or a business plan. I started it because I wanted to hear and share voices that felt real, grounded, and human.

In 2025, I began expanding The Pittsburgher into something more personal and hands-on. Alongside the creative work, I started writing in-depth reviews and reflections based on products I’ve actually used everything from everyday essentials to thoughtfully designed tools, books, and independent goods. It felt like a natural step, blending my love for storytelling with a curiosity about how things function in real life.