Brightown 25 Pack G40 LED Replacement Bulbs
4.7Editor score
0.6W LED saves 85% energy
IP44 waterproof for outdoor use
20000 hour lifespan
In this guide
Finding the right G40 LED replacement bulbs can transform your outdoor ambiance while saving energy. These vintage-style globes bring warmth to patios and parties without the fragility of glass bulbs.
We evaluated ten highly rated options based on lifespan, waterproof ratings, dimmability, and customer feedback. Each choice offers unique benefits for indoor chandeliers or outdoor string light fixtures.
Every pick below highlights key specs and real-world performance notes. Prices fluctuate frequently so check current listings before buying to ensure you get the best value for your lighting setup.
Top 3 Picks for Best G40 LED Replacement Bulbs
Meconard 25 Pack G40 LED Outdoor String Light Replacement Bulbs
4.6Editor score
Retro Edison filament look
Shatterproof plastic construction
1W equivalent to 5W incandescent
GvvooHome 36 Pack LED G40 Replacement Bulbs for String Lights
4.6Editor score
36 bulbs per pack value
Soft 2200K warm white
Dimmable for mood lighting
Top 10 Best G40 LED Replacement Bulbs in 2026 Compared
The following table breaks down the core specifications of each G40 LED replacement bulb reviewed. Compare wattage, base type, color temperature, and pack size to find your ideal match quickly.
ProductsSpecificationsEditor scorePrice
Best Budget
Brightown 25 Pack
0.6W Power Consumption
E12 Candelabra Base
2200K Warm White
IP44 Waterproof Rating
4.7Editor score
Editor's Choice
Meconard 25 Pack
1W Power Consumption
E12 Candelabra Base
Retro Edison Style
Shatterproof Plastic
4.6Editor score
Best Premium
GvvooHome 36 Pack
1W Power Consumption
E12/C7 Base
2200K Warm White
Dimmable Compatible
4.6Editor score
Mlambert 25 Pack
1W Power Consumption
E12 Base
2700K Warm White
Clear Plastic Shell
4.5Editor score
GvvooHome 36 Pack Outdoor
1W Power Consumption
E12 Candelabra Base
2200K Warm White
IP44 Waterproof Rated
4.6Editor score
GvvooHome 25 Pack
1W Power Consumption
C7/E12 Base
2200K Warm White
-4F to 104F Range
4.6Editor score
50Pack Shatter Resistant
0.6W Power Consumption
E12 Socket Fit
2200K Warm White
50 Pack Size
4.6Editor score
Westinghouse 5317500
6.5W Power Consumption
E26 Medium Base
2700K Soft White
810 Lumens Output
4.6Editor score
50-Pack G40 Replacement
0.6W Power Consumption
C7 or E12 Base
2200K Warm White
40 Lumens Each
4.6Editor score
G40 Led Replacement 15 Pack
0.6W Power Consumption
E12 Screw Base
2700K Warm White
30000 Hour Lifespan
4.4Editor score
1. Brightown 25 Pack – Best Budget G40 LED Replacement Bulbs
Brightown 25 Pack G40 LED Replacement Bulbs
0.6W Energy Efficient
2200K Warm White Glow
IP44 Waterproof Rated
E12 Candelabra Base
The Brightown 25 Pack offers exceptional value for anyone looking to upgrade standard string lights without breaking the bank. With a 4.7 rating from thousands of users it consistently delivers reliable warm white illumination.
Pros
- Significant energy savings
- Shatterproof plastic build
- Long lifespan reduces replacements
- Ideal for outdoor patio
- UL listed for safety
Cons
- Not compatible with solar
- May feel slightly warm
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Its 0.6W LED consumption saves up to 85 percent energy compared to incandescent bulbs while producing the same brightness. The IP44 waterproof rating ensures these bulbs withstand rain and snow for year-round outdoor use.
While some users note the plastic feels less premium than glass the shatterproof nature is a major plus for families with pets or children. The 2200K warm white creates a cozy inviting atmosphere perfect for evening gatherings.
This pick is best for budget conscious shoppers who need a large set of replacements for patio or backyard lighting. The included 25 count provides full coverage plus spares making it a practical long term solution.
Energy Efficiency
Converting from incandescent to LED reduces electricity costs dramatically over time.
Durability
The plastic casing prevents breakage during installation or from outdoor elements.
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2. Meconard 25 Pack – Editor's Choice G40 LED Replacement Bulbs
Meconard 25 Pack G40 LED Outdoor String Light Replacement Bulbs
1W Power Consumption
Retro Edison Design
Shatterproof Plastic
E12 Base Included
Meconard bulbs stand out for their authentic vintage filament look that mimics antique incandescent bulbs. They combine aesthetic charm with modern LED efficiency earning them a strong spot in our top picks.
Pros
- Classic vintage appearance
- High light transmittance
- Lower heat output
- Suitable for chandeliers
- Shatter resistant design
Cons
- Requires tight screwing
- Not for solar lights
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Each 1W bulb replaces a 5W incandescent model with 80 percent higher energy efficiency. The high transmittance plastic ensures light shines through clearly while remaining safer than glass alternatives.
Users sometimes mention needing to screw the bulbs tightly for them to work which is common with series wired string lights. However the retro glow and durability make the setup hassle worth the effort.
Choose Meconard if you value design details alongside functionality. These bulbs work well for indoor chandeliers as well as outdoor patios bringing a warm nostalgic feel to any fixture.
Vintage Aesthetic
The filament design recreates the warm glow of old school bulbs.
Safety
Plastic construction reduces the risk of injury from broken glass.
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3. GvvooHome 36 Pack – Best Premium G40 LED Replacement Bulbs
GvvooHome 36 Pack LED G40 Replacement Bulbs for String Lights
1W LED Power
36 Bulbs Per Pack
Dimmable Functionality
E12 Base Fit
GvvooHome provides a premium experience with a generous 36 bulb pack that covers larger string light sets with room to spare. The packaging and build quality reflect a focus on user satisfaction.
Pros
- Extra value with 36 count
- Dimmable for mood control
- Shatterproof safety
- Soft warm 2200K
- Eco friendly efficiency
Cons
- Higher upfront cost
- Check dimmer compatibility
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Dimmability is a key differentiator here allowing you to adjust brightness for events or quiet nights. The 2200K color temperature delivers a gentle glow that feels intimate and welcoming.
While the price is higher than smaller packs the per bulb cost remains competitive. The eco friendly nature and long life span mean you pay less over time for replacements.
This option is ideal for event planners or homeowners with extensive lighting setups who want flexibility and reliability. The 36 count ensures you always have backups on hand for any broken bulb.
Mood Lighting
Dimmable capability lets you tailor light levels for different occasions.
Large Pack Value
Thirty six bulbs cover bigger areas and provide immediate replacements.
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4. Mlambert 25 Pack – G40 LED Replacement Bulbs
Mlambert 25 Pack G40 LED Replacement String Light Bulbs
1W Power Use
2700K Warm White
Clear Plastic Housing
Waterproof Rating
Mlambert offers a straightforward solution for upgrading string lights with a 25 pack at a highly competitive price point. The bulbs feature a slightly cooler 2700K white which some prefer for brighter lighting.
Pros
- Very affordable price
- Works with dimmers
- Waterproof for weather
- Safe for indoor use
- Simple installation
Cons
- Color slightly cooler than others
- Check voltage limits
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The waterproof design handles outdoor conditions well and the plastic shell prevents shattering. Customers appreciate that they work with standard dimmers included for customizing brightness during events.
Be aware that if bulbs don't light up they may need tightening due to the series wiring typical in string lights. This is a common trait across many brands not unique to this product.
For buyers seeking a no fuss affordable upgrade Mlambert is a solid choice. It balances performance and cost effectively for patios and indoor decorative fixtures alike.
Budget Friendly
One of the most affordable options on the market per bulb.
Weather Resistant
Sealed construction protects against rain and moisture damage.
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5. GvvooHome 36 Pack – G40 LED Replacement Bulbs
GvvooHome 36 Pack G40 LED Replacement Bulbs Outdoor
1W Efficiency
IP44 Waterproof
2200K Soft White
Dimmable
This GvvooHome outdoor variant focuses on weather resilience with an IP44 waterproof rating that protects against rain and snow. It delivers a reliable warm glow for decks and gardens.
Pros
- Reliable waterproof IP44
- Consistent warm color
- Durable plastic material
- Dimmer compatibility
- Large pack quantity
Cons
- Dimmer not included
- Check fit on fixtures
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The 2200K soft white creates a cozy environment perfect for romantic dinners or family parties. Dimmable features allow you to adjust the atmosphere as needed throughout the evening.
Shatterproof construction means you don't have to worry about accidental drops breaking the bulbs. The 1W consumption saves significant energy over the standard incandescent alternatives.
Ideal for those prioritizing durability in outdoor settings this pack offers great peace of mind. Ensure you have a compatible dimmer to make the most of the adjustable light output.
Outdoor Durability
IP44 rating ensures operation in most weather conditions.
Versatility
Works for both temporary events and permanent installs.
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6. GvvooHome 25 Pack – G40 LED Replacement Bulbs
GvvooHome 25 Pack G40 LED Outdoor String Light Replacement Bulb
Flicker-free Dimming
Wide Temp Range
C7/E12 Base
1W Energy Save
GvvooHome delivers another solid option with a focus on smooth flicker-free dimming performance. This makes it great for evening relaxation where gradual light changes are appreciated.
Pros
- Smooth dimming support
- Wide temp operation
- High energy savings
- Lightweight safe design
- Fits standard sockets
Cons
- Not for DC solar
- Tighten if flickering
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The wide temperature range from -4F to 104F means these bulbs function in extreme heat or cold. This versatility is perfect for seasonal decorations or permanent outdoor fixtures.
Each bulb saves over 85 percent energy compared to traditional incandescent models. The standard C7/E12 base ensures they fit most modern string light sockets easily.
Homeowners in varying climates will appreciate the broad operating range. While not for solar DC setups this AC bulb provides reliable performance for wired outdoor lighting systems.
Climate Resilience
Operates reliably across a wide range of outdoor temperatures.
Dimming
Compatible with standard dimmers for smooth light adjustment.
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7. 50Pack Shatter Resistant – G40 LED Replacement Bulbs
50Pack Shatter Resistant G40 Replacement LED Light Bulbs
50 Bulb Value
Shatterproof Plastic
0.6W Low Power
1 Year Warranty
This 50 pack is perfect for large commercial spaces or extensive residential lighting projects. It offers significant savings per bulb while providing ample spares for future maintenance.
Pros
- Huge 50 pack size
- Shatterproof design
- Energy saving 0.6W
- Warranty protection
- Easy installation
Cons
- High initial investment
- Storage may be needed
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The plastic construction ensures safety and durability. Each bulb is 0.6W which is highly efficient for a long lasting lighting upgrade.
A one year full warranty adds confidence to the purchase. Customer service is responsive which helps resolve any initial setup or quality issues quickly.
Best for bulk buyers who want to replace entire strings at once. The sheer number of bulbs means you rarely need to buy replacements for years.
Bulk Value
Purchasing in bulk lowers the cost per unit significantly.
Warranty
One year warranty provides peace of mind for investments.
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8. Westinghouse 5317500 – G40 LED Replacement Bulbs
Westinghouse 5317500 G40 LED Light Bulb
E26 Medium Base
810 Lumens
6.5W Power
Damp Rated
Westinghouse is a trusted name in lighting and this bulb offers high brightness for fixtures needing more output. It features a clear finish and damp rating for outdoor enclosures.
Pros
- Bright 810 lumens
- Damp rated for outside
- Reputable brand
- Clear finish
- Dimmable
Cons
- E26 base not E12
- Higher wattage
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It produces 810 lumens which is much brighter than the 40 lumen typical G40 globe. This is ideal for larger pendants or security lighting where visibility matters.
Note that it uses an E26 base rather than the E12 candelabra base common to most G40 strings. Verify your fixture before buying to ensure compatibility with your setup.
Choose this if you need a brighter bulb for a standard socket. Its damp rating makes it suitable for outdoor fixtures that are not fully protected from rain.
High Output
Delivers significantly more light than standard string bulbs.
Trusted Brand
Westinghouse provides reliable quality and consistent performance.
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9. 50-Pack G40 LED Replacement – G40 LED Replacement Bulbs
50-Pack G40 LED Replacement Light Bulbs
40 Lumens Each
Clear Globe Style
IP44 Waterproof
50 Count Pack
This 50 pack offers a classic clear globe appearance that matches most commercial bistro string lights. It provides reliable 40 lumen output typical for G40 LED upgrades.
Pros
- Clear globe look
- 40 lumens typical
- Waterproof IP44
- Value pack size
- Easy install
Cons
- Verify E12 before buying
- Check dimmer support
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The IP44 waterproof rating ensures rain resistance for outdoor events. The clear shell allows the internal filament to show through for a vintage Edison aesthetic.
Buying 50 at once is practical for weddings or large venues where full replacement is common. The energy savings over 5 to 7 watt incandescent models are substantial.
Make sure to confirm your string lights use E12 sockets before purchasing. These bulbs are excellent for commercial settings needing consistent lighting over long hours.
Commercial Use
Perfect for cafes and event spaces needing many bulbs.
Classic Look
Clear finish matches traditional bistro string light styles.
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10. G40 Led Replacement 15 Pack – G40 LED Replacement Bulbs
G40 Led Replacement Light Bulbs – E12 Screw Candelabra Base
15 Pack Size
30000 Hour Life
2700K Warm White
120V Standard
This 15 pack is ideal for smaller string light sets like a single porch or patio. It offers an extended 30000 hour lifespan ensuring long term use without replacements.
Pros
- Small 15 pack size
- Very long lifespan
- Clear plastic durable
- Eco friendly
- Budget friendly
Cons
- 15 count limits utility
- Not for solar
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The 2700K warm white provides a soft inviting glow. Shatterproof plastic protects against breakage which is useful for families or public spaces.
At 15 count it is less economical for large projects but convenient for partial upgrades. The 0.6W power consumption helps keep energy bills low over time.
Pick this if you only need a few bulbs to replace existing ones. It balances practicality and cost for small scale lighting needs effectively.
Compact Pack
Fifteen count is perfect for single light strings.
Longevity
Thirty thousand hours reduce the frequency of replacement.
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Buying Guide – How to Choose the Best G40 LED Replacement Bulbs
Choosing the right bulb involves more than just shape. Consider wattage, color, base, and weather resistance to ensure your string lights perform well.
Base Type
Most G40 string lights use E12 candelabra bases. However some fixtures use E26 medium bases. Always check your socket before buying to avoid compatibility issues.
Verify the base matches your string light socket exactly.
Color Temperature
Warm white bulbs range from 2200K to 2700K. Lower Kelvin means warmer yellow tones. Higher Kelvin looks cooler white. Choose based on your desired mood.
2200K is cozier while 2700K is slightly brighter.
Wattage
LED G40 bulbs usually use 0.6W to 1W. This is far less than 5W or 7W incandescent bulbs. Lower wattage saves energy and reduces heat.
Look for low wattage for energy savings.
Waterproof Rating
For outdoor use ensure IP44 waterproof rating. This protects against rain and dust. Indoor bulbs may not have this rating. Check packaging descriptions.
Pick IP44 rated for outdoor exposure.
Shatterproof
Plastic bulbs are safer than glass. They won't break if dropped. This is great for pets or children. Most LED G40 bulbs use plastic now.
Choose plastic for safety.
Dimmability
Many LEDs are dimmable but need compatible dimmers. Check if your dimmer supports LED loads. If not bulbs may flicker. Look for specific dimmable claims.
Ensure your dimmer is LED compatible.
Lifespan
LEDs last 15000 to 30000 hours. This reduces replacement frequency. Check the rating on the box. Longer life means less maintenance for you.
Prefer higher hour ratings.
Pack Size
Packs vary from 15 to 50 bulbs. Buy enough to replace your whole string plus spares. If your string has 20 lights get a 25 pack. Bulk saves money.
Buy enough to cover your entire string.
How to Use and Care for Your G40 LED Replacement Bulbs
Screw bulbs firmly into sockets. Loose bulbs often fail to light on series strings. Push in and twist clockwise until snug.
Keep sockets dry. Clean with a dry cloth. Avoid water on connections. This prevents corrosion and electrical issues over time.
Store spare bulbs in original packaging. Keep them in a cool dry place. This protects the plastic from dust and accidental damage.
Frequently Asked Questions
Can I use these on solar string lights?
No most G40 LED bulbs require 120V AC power. Solar lights usually use 3V or 6V DC. The voltage mismatch prevents them from working. Check your power source before buying.
Why did one bulb stop working?
Series string lights often fail if one bulb is loose. Check the connections and tighten all bulbs. Sometimes a burnt out bulb affects the whole line. Ensure all are tight.
Do these bulbs flicker?
High quality LEDs do not flicker unless paired with a bad dimmer. Check if your dimmer is compatible. If you see flickering try removing the dimmer to test.
Can I use them in enclosed fixtures?
Most plastic G40 bulbs work fine in enclosed fixtures. However ensure the bulb is not rated damp only. Check the packaging. Enclosed fixtures can trap heat.
What is the color difference between 2200K and 2700K?
2200K looks yellowish and cozy. 2700K looks warmer white but still soft. Both are warm tones. Choose 2200K for vintage vibes or 2700K for clearer light.
Are these bulbs safe for indoor use?
Yes they are safe for indoor and outdoor use. They do not contain mercury. The plastic shell reduces breakage risks. You can use them anywhere.
How long do these bulbs last?
Most offer 15000 to 30000 hours. That is years of nightly use. If you use them 5 hours daily they can last 16 to 16 years. Lifespan depends on usage.
Do they work with old style dimmers?
Old dimmers may cause flickering. LED bulbs need modern dimmers. Check if your dimmer is LED compatible. If not try a new dimmer.
Final Thoughts on Choosing the Best G40 LED Replacement Bulbs
Our top picks like Brightown and Meconard offer the best balance of value and quality. GvvooHome provides premium features for larger setups.
Prioritize waterproof ratings and base type to avoid returns. Shatterproof construction adds safety for families. Dimmability adds versatility.
Prices change so check current listings before buying. This ensures you get the best value for your lighting upgrade today.