Sunlite MH100/U/MED M90
4.4Editor score
100 Watt output
12000 Hour life
Pulse Start technology
In this guide
Metal halide bulbs remain a staple for high intensity discharge lighting needs in commercial and industrial settings. They deliver powerful illumination with excellent lumen maintenance over time. Selecting the right bulb requires understanding wattage, base types, and ANSI codes to ensure fixture compatibility and safety.
We evaluated ten leading metal halide options based on efficacy, lifespan, and light output. Our comparison covers various wattages from seventy to one thousand watts, ensuring you find the perfect match for your specific lighting application and ballast requirements without guesswork.
Each pick highlights key specifications like color temperature, lumens, and base size to help you decide quickly. Remember that availability and pricing can fluctuate frequently so always verify current stock and costs before finalizing your purchase order for these specialized lighting components.
Top 3 Picks for Best Metal Halide Bulbs
Bluex Bulbs 3 Pack MP100/U/MED
4.5Editor score
8500 Lumens bright
4000K color temp
M90/O ANSI code
Bluex Bulbs (2 Pack MH1000/U/BT37
4.1Editor score
1000 Watt power
110000 Lumens
Mogul Base E39
Top 10 Best Metal Halide Bulbs in 2026 Compared
The following table provides a side by side view of all ten selected metal halide bulbs. It highlights critical specifications including wattage, lumen output, base type, and average lifespan to facilitate easy comparison across different power levels and applications.
ProductsSpecificationsEditor scorePrice
Editor's Choice
Bluex Bulbs 3 Pack MP100/U/MED
100 Watt power
8500 Lumens
Medium Base E26
15000 Hour life
4.5Editor score
Editor's Choice
Sunlite MH250/U/MOG M58
250 Watt power
21000 Lumens
Mogul Base E39
15000 Hour life
4.4Editor score
Best Premium
Rossesay 3 Pack 400watts Mh400/u/mog M59
400 Watt power
36000 Lumens
Mogul Base E39
12000 Hour life
4.2Editor score
Bluex Bulbs (2 Pack MH1000/U/BT37
1000 Watt power
110000 Lumens
Mogul Base E39
12000 Hour life
4.1Editor score
Bluex Bulbs (3 Pack MH400/U/MOG
400 Watt power
36000 Lumens
Mogul Base E39
12000 Hour life
4.4Editor score
Sunlite 02515 MH175/U/MOG M57
175 Watt power
14000 Lumens
Mogul Base E39
10000 Hour life
4.3Editor score
Sunlite MH400/U/MOG M59
400 Watt power
36000 Lumens
Mogul Base E39
12000 Hour life
4.1Editor score
(3 Pack) MH100/U/MED 100W Metal Halide Bulb ED17 Medium Base Clear
100 Watt power
14000 Lumens
Medium Base E26
10000 Hour life
4.2Editor score
Sunlite 03645-SU MH100/U/MED M90
100 Watt power
9000 Lumens
Medium Base E26
12000 Hour life
4.4Editor score
(3 Pack) MH70/U/MED 70W Metal Halide Bulb ED17 Medium Base Clear
70 Watt power
14000 Lumens
Medium Base E26
10000 Hour life
4.1Editor score
1. Bluex Bulbs 3 Pack MP100/U/MED – Best Overall Metal Halide
Bluex Bulbs 3 Pack MP100/U/MED
100 Watt power
8500 Lumens output
Medium Base E26
4000K color temp
This Bluex Bulbs three pack offers exceptional value for commercial lighting projects needing reliable high intensity discharge lamps. Rated at four point five stars it combines pulse start technology with a medium base for versatile fixture compatibility in outdoor and industrial settings.
Pros
- Long 15000 hour lifespan
- High lumen maintenance
- Clear glass finish
- Suitable for street lights
Cons
- Requires specific M90/O ballast
- Not dimmable
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The bulbs deliver a bright 8500 lumens at a neutral 4000K color temperature ensuring clear visibility for parking lots or large interiors. Their protected metal halide design ensures excellent lumen maintenance over the average 15000 hour service life reducing replacement frequency.
While the pulse start feature provides quicker startup and less lumen depreciation users must confirm their fixture uses an M90/O ballast to avoid compatibility issues. The clear glass construction is standard for HID lamps but requires careful handling during installation to prevent breakage.
Ideal for facility managers seeking a balance of cost and longevity these bulbs are a top recommendation for medium power outdoor lighting. The three pack configuration further enhances value for sites needing multiple replacements at once without extensive individual purchases.
Pulse Start Efficiency
Pulse start technology reduces energy waste during warm up and extends bulb life by minimizing electrode wear during ignition cycles.
Commercial Versatility
The medium E26 base allows use in standard street light fixtures and perimeter lighting poles found across many industrial sites.
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2. Sunlite MH100/U/MED M90 – Best Budget Metal Halide
Sunlite MH100/U/MED M90
100 Watt power
9000 Lumens output
Medium Base E26
4000K color temp
Sunlite brings a cost effective option to the metal halide market with this 100 watt medium base lamp designed for general commercial and outdoor use. It holds a solid 4.4 rating reflecting consistent performance and reliability in standard HID fixtures requiring an M90 ballast.
Pros
- Affordable single unit pricing
- Pulse Start technology
- 12000 hour average life
- Excellent color rendition
Cons
- Lower lumen output than competitors
- Clear finish may show internal defects
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Delivering 9000 lumens at a crisp 4000K this bulb provides clear illumination suitable for walkways and smaller industrial areas. The pulse start feature ensures faster ignition and better energy efficiency compared to older probe start models while maintaining a useful 12000 hour lifespan.
The main trade off is the slightly lower light output compared to some competitors which might require multiple units for larger spaces. Additionally the clear finish means internal quality must be high as imperfections are more visible than in coated variants during operation.
Budget conscious buyers or those with existing M90 ballasts will find this bulb an excellent choice for routine maintenance or small scale upgrades. Its balance of price and standard specifications makes it a reliable workhorse for everyday lighting tasks.
Standard Medium Base
The E26 base is universally recognized for medium size fixtures making replacement straightforward without needing special adapters or wiring changes.
Clear Finish Clarity
A clear glass finish provides unfiltered light transmission which is preferred for applications where precise beam patterns are essential.
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3. Bluex Bulbs (2 Pack MH1000/U/BT37 – Best Premium Metal Halide
Bluex Bulbs (2 Pack MH1000/U/BT37
1000 Watt power
110000 Lumens
Mogul Base E39
4000K color temp
This powerhouse two pack from Bluex Bulbs is designed for large scale industrial or stadium lighting where maximum illumination is non negotiable. It features a robust 1000 watt draw and a Mogul base to handle the immense heat and electrical load safely.
Pros
- Massive light output
- BT37 bulb shape
- Long service life
- Mogul base stability
Cons
- Requires heavy duty fixtures
- High energy consumption
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With 110000 lumens at a neutral 4000K these bulbs flood vast areas with intense light making them ideal for high bays or wide outdoor zones. The BT37 shape helps manage the physical size despite the high wattage and supports a 12000 hour average life.
Users must ensure their ballast matches the M47 ANSI code and that fixtures are rated for such high power to prevent overheating or failure. The energy consumption is significant so this option is best reserved for sites where brightness overrides efficiency concerns.
For facility managers needing to illuminate large parking lots or sports fields this bulb offers unmatched brightness in a standard HID format. It represents the premium end of the market where performance is prioritized over cost efficiency.
Mogul Base Design
The E39 Mogul base provides extra contact area and stability crucial for high wattage lamps that generate significant operational heat.
Massive Light Output
Over 100000 lumens ensure visibility across huge distances making it a top choice for perimeter security and large area safety lighting.
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4. Sunlite MH250/U/MOG M58 – High Performance Metal Halide
Sunlite MH250/U/MOG M58
250 Watt power
21000 Lumens
Mogul Base E39
15000 Hour life
The Sunlite 250 watt two pack serves well for medium industrial areas needing substantial light without the massive draw of 1000 watt models. It holds a 4.4 rating and delivers 21000 lumens with a long expected life of 15000 hours for minimal maintenance.
Pros
- Strong lumen output
- Long 15000 hour life
- Clear finish brightness
- Two pack value
Cons
- Requires M58 ballast match
- Probe start warm up time
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Featuring a Mogul base and ED28 shape these bulbs fit standard high intensity discharge fixtures used in larger commercial spaces. The clear finish ensures maximum light transmission at 4000K which is excellent for color rendering in retail or warehouse environments.
A key limitation is the probe start design which takes longer to reach full brightness after a power cycle compared to pulse start options. Users must also verify their ballast supports the M58 ANSI code to ensure safe and stable operation.
Best suited for warehouses or outdoor perimeters this two pack offers a solid middle ground in terms of brightness and cost. It balances strong performance with a reliable lifespan making it a smart choice for general purpose high power lighting.
ED28 Bulb Shape
The elongated ED28 shape allows for better heat dissipation and optical control within standard high bay reflector fixtures.
Clear Finish Brightness
Uncoated glass ensures the 21000 lumens are projected without reduction for optimal illumination in high ceiling applications.
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5. Rossesay 3 Pack 400watts Mh400/u/mog M59 – Value Pack Metal Halide
Rossesay 3 Pack 400watts Mh400/u/mog M59
400 Watt power
36000 Lumens
Mogul Base E39
12000 Hour life
Rossesay provides a convenient three pack option for those needing to replace multiple 400 watt metal halide bulbs across a large facility. Rated at 4.2 stars these lamps deliver 36000 lumens and use a Mogul base for stability in commercial and industrial fixtures.
Pros
- High brightness level
- Three pack quantity
- Standard Mogul base
- 4000K color temp
Cons
- Brand less established
- Requires M59 ballast
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The bulbs operate at a neutral 4000K color temperature which is widely accepted for general outdoor and indoor security lighting. With a 12000 hour average lifespan they offer a solid return on investment for sites requiring consistent high power illumination without frequent changes.
Prospective buyers should confirm their fixtures use an M59 ballast to avoid compatibility issues as this ANSI code is specific to 400 watt lamps. The less well known brand may raise concerns but the technical specs align with industry standards for HID lamps.
For operations needing to swap out several old bulbs simultaneously this three pack presents a cost effective solution. It covers large areas effectively and fits standard mogul sockets common in many older high bay light installations.
Three Pack Value
Purchasing three units together simplifies inventory management and reduces shipping costs for multi location facility maintenance teams.
Mogul Base E39
The E39 base ensures a secure connection for the heavier 400 watt bulb reducing risk of loose contacts in high vibration areas.
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6. Bluex Bulbs (3 Pack MH400/U/MOG – Reliable Metal Halide Pack
Bluex Bulbs (3 Pack MH400/U/MOG
400 Watt power
36000 Lumens
Mogul Base E39
12000 Hour life
Another strong contender from Bluex Bulbs this three pack delivers high intensity light for commercial spaces needing robust illumination. It holds a 4.4 rating and features an ED28 clear finish to maximize 36000 lumens of output across wide areas.
Pros
- High lumen output
- M59/E ANSI compatibility
- Clear ED28 finish
- Good brand reputation
Cons
- Requires specific ballast
- Not dimmable
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Designed for Mogul E39 bases these bulbs fit standard high bay fixtures used in warehouses and large retail spaces. The M59/E ANSI code ensures they work with specific ballast types providing reliable startup and consistent performance over their 12000 hour average life.
As with most metal halide lamps these units are not dimmable and require a warm up period to reach full brightness after power loss. Users must ensure their ballasts are compatible to prevent premature failure or flickering during operation.
Facility managers looking for reliable replacements for 400 watt systems will find this pack a practical choice. The clear glass design and high light output make it suitable for general purpose lighting where color fidelity and brightness are essential.
Clear ED28 Finish
The clear glass and elongated shape allow light to project evenly through the fixture's reflector for broader coverage.
M59/E Ballast Match
Ensuring the ballast matches the M59/E code is critical for the lamp to reach rated wattage and maintain safe internal pressure.
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7. Sunlite 02515 MH175/U/MOG M57 – Mid Range Metal Halide
Sunlite 02515 MH175/U/MOG M57
175 Watt power
14000 Lumens
Mogul Base E39
10000 Hour life
Sunlite offers this two pack of 175 watt bulbs as a middle option for industrial lighting needing more power than 100 watt but less than 400 watt. It has a 4.3 rating and provides 14000 lumens with a clear finish for standard commercial visibility.
Pros
- Lighter wattage option
- Two pack convenience
- Standard Mogul base
- Clear glass clarity
Cons
- Shorter lifespan than others
- Requires M57 ballast
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The Mogul base allows these to fit securely into many industrial fixtures designed for medium to high wattage discharge lamps. Operating at 4000K the light is crisp and bright suitable for outdoor lighting or indoor workshops where color distinction matters.
Compared to higher wattage models this bulb has a shorter expected life of 10000 hours which may increase long term maintenance frequency. Also the specific M57 ballast requirement limits its use to compatible fixtures without modification or ballast replacement.
For smaller warehouses or perimeter zones this mid range option balances power and cost well. It offers a reliable source of high intensity light while consuming less energy than larger 400 watt alternatives.
175 Watt Power Level
This wattage is ideal for medium sized outdoor areas where 100 watts is insufficient but 400 watts is excessive.
Clear Glass Clarity
The clear finish allows the full 14000 lumens to exit the bulb without tint interference for better light dispersion.
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8. Sunlite MH400/U/MOG M59 – Proven Metal Halide Pack
Sunlite MH400/U/MOG M59
400 Watt power
36000 Lumens
Mogul Base E39
12000 Hour life
This Sunlite two pack is a reliable workhorse for 400 watt lighting needs across commercial and industrial sites. It delivers 36000 lumens and uses a Mogul base for stable operation in high bay fixtures with a 12000 hour expected life.
Pros
- High lumen output
- ED37 bulb shape
- Clear finish quality
- Two pack pricing
Cons
- Requires M59 ballast
- Long warm up time
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The ED37 shape is slightly larger than ED28 which helps manage heat at high wattages. Operating at 4000K these bulbs provide neutral white light that is comfortable for security and general purpose illumination in large spaces.
Buyers should note the specific M59 ballast requirement and the typical metal halide warm up period before full brightness is reached. The clear finish ensures maximum light output but requires careful installation to avoid glass damage during handling.
For existing facilities with M59 compatible ballasts this two pack offers a straightforward upgrade path. It ensures consistent brightness and color consistency across large warehouses or outdoor industrial yards effectively.
ED37 Bulb Shape
The larger diameter helps dissipate heat efficiently at 400 watts reducing stress on the bulb envelope during long run cycles.
M59 Ballast Match
Matching the M59 ballast code guarantees the lamp runs at proper wattage to reach full 36000 lumen output safely.
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9. (3 Pack) MH100/U/MED 100W Metal Halide Bulb ED17 Medium Base Clear – Practical Metal Halide Pack
(3 Pack) MH100/U/MED 100W Metal Halide Bulb ED17 Medium Base Clear
100 Watt power
14000 Lumens
Medium Base E26
10000 Hour life
This three pack of 100 watt bulbs offers a practical solution for general purpose lighting needs without specifying a unique ANSI code. Rated at 4.2 stars it delivers 14000 lumens and uses a medium base for broad compatibility with standard fixtures.
Pros
- 14000 Lumens output
- Medium base compatibility
- Three pack quantity
- Clear glass finish
Cons
- Shorter lifespan
- Generic brand specs
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The clear ED17 finish ensures that the light is projected directly without tinting which is helpful for visibility in workshops or outdoor areas. With a 10000 hour life it is suitable for applications where bulb replacement is not overly burdensome.
One trade off is the shorter life compared to higher end models which might lead to more frequent changes in high use settings. Additionally the generic packaging lacks specific ballast codes so users must verify compatibility before purchasing to avoid returns.
For basic outdoor lighting or small commercial areas this pack provides ample brightness at a reasonable cost. The medium base allows easy installation into most standard light sockets without needing specialized wiring.
Medium Base E26
The standard E26 screw base ensures these bulbs fit a wide range of common household and light commercial fixtures directly.
Clear Glass Finish
Uncoated glass maximizes light transmission for clearer visibility in security or task lighting applications.
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10. (3 Pack) MH70/U/MED 70W Metal Halide Bulb ED17 Medium Base Clear – Low Wattage Metal Halide
(3 Pack) MH70/U/MED 70W Metal Halide Bulb ED17 Medium Base Clear
70 Watt power
14000 Lumens
Medium Base E26
10000 Hour life
For smaller applications where lower power consumption is key this three pack of 70 watt bulbs provides a bright 14000 lumens of output. It holds a 4.1 rating and uses a medium base for easy installation into standard light fixtures without complex wiring.
Pros
- Low power draw
- 14000 Lumens output
- Three pack value
- Medium base fit
Cons
- Specific ballast needed
- Lower wattage limits range
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The ED17 shape and clear finish are designed for optimal light distribution in confined spaces or accent lighting areas. With a 10000 hour average life it offers a reliable source of high intensity light for general maintenance or security purposes.
Prospective buyers should confirm their ballasts are compatible with 70 watt metal halide lamps as mismatching can lead to poor performance or safety issues. The lower wattage limits reach but suits well lit indoor or close range outdoor zones effectively.
Ideal for pathway lighting or small workshop areas this pack delivers high lumens with minimal electrical usage. It is a cost effective option for replacing older or failing bulbs across multiple standard light sockets.
70 Watt Efficiency
This lower wattage allows for energy savings while still maintaining high lumen output for focused areas.
Medium Base E26
The E26 base ensures compatibility with standard sockets found in most commercial and residential lighting setups.
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Buying Guide – How to Choose the Best Metal Halide Bulbs
Selecting the right metal halide bulb requires careful attention to technical specifications to ensure safety and optimal performance. This guide covers the key factors to consider before purchasing.
Wattage Selection
Wattage determines the power consumption and potential light output of the bulb ranging from 70 to 1000 watts in this guide. Higher wattage bulbs like 1000W offer massive lumens for large outdoor zones but consume more energy and require robust fixtures.
Choose a wattage that matches your fixture rating and lighting needs to avoid energy waste or safety hazards in your lighting system.
Lumen Output
Lumens measure actual brightness so look for higher numbers if you need to illuminate vast areas like parking lots or stadiums. For smaller spaces 10000 lumens may suffice but larger warehouses might need 100000 lumens or more for clear visibility.
Prioritize lumens over wattage alone to ensure you get the necessary brightness for your specific application without overpaying.
Base Type
Base types like Medium (E26) and Mogul (E39) dictate which fixture the bulb fits into securely. Medium bases are common for standard street lights while Mogul bases handle higher wattage lamps requiring more stability and heat dissipation.
Verify your existing socket type before purchasing to guarantee a physical fit and safe electrical connection.
ANSI Code Compatibility
The ANSI code such as M90 or M59 ensures the bulb is electrically compatible with your ballast. Mismatching these codes can lead to lamp failure safety risks or voided warranties due to improper operating conditions.
Always match the ANSI code on the bulb with your fixture's ballast label to ensure proper functioning and safety.
Lifespan
Average rated life typically ranges from 10000 to 15000 hours for metal halide lamps. Longer lifespans reduce maintenance frequency which is vital for hard to reach industrial or outdoor installations.
Opt for bulbs with higher hour ratings if minimizing maintenance visits is a priority for your operations.
Start Type
Pulse start technology offers faster ignition and better lumen maintenance compared to probe start designs. It is generally more efficient and provides a longer lifespan making it preferable for most commercial applications.
Look for pulse start features if quick startup and longevity are important for your lighting schedule.
Color Temperature
Color temperature measured in Kelvin affects the appearance of light where 4000K provides a neutral white look. This is widely accepted for outdoor security and industrial use because it offers good visibility without being overly yellow or blue.
Stick to 4000K unless you have a specific need for warmer or cooler tones in your space.
Bulb Shape
Shapes like ED17 ED28 and BT37 influence how light is distributed within the fixture. The shape must match the reflector design of your fixture to ensure proper beam spread and heat management.
Confirm the bulb shape matches your fixture's requirements to avoid light loss or overheating.
How to Use and Care for Your Metal Halide Bulbs
Always power off the fixture before installing a new metal halide bulb to prevent electrical shock or damage. Wait for the bulb to cool down completely if replacing a hot one to avoid burns or breaking the glass envelope.
Insert the bulb gently into the base without applying excessive pressure to the glass which can cause cracks. Secure the bulb properly using the fixture's locking mechanism to ensure it stays in place during operation.
Regularly clean your fixtures to remove dust that can reduce light output and cause overheating. Inspect the ballast and wiring periodically for wear to maintain safe and efficient operation over the bulb's lifespan.
Frequently Asked Questions
What does ANSI code mean for metal halide bulbs?
The ANSI code indicates the electrical and performance specifications of the bulb ensuring it matches the ballast. It covers wattage voltage and physical dimensions to guarantee safe and stable operation within a compatible fixture.
Can I replace a probe start bulb with a pulse start one?
Generally you should not mix start types unless the fixture is specifically designed to support both. Pulse start bulbs may not work correctly with older probe start ballasts leading to early failure or poor performance.
Do metal halide bulbs get hot?
Yes metal halide bulbs generate significant heat during operation and should be handled with care. Allow them to cool before touching or replacing them to prevent burns and protect the glass from thermal shock.
What is the average lifespan of a metal halide bulb?
Most metal halide bulbs last between 10000 and 15000 hours depending on the brand and usage conditions. Factors like frequent switching or operating temperature can influence this average lifespan.
Are metal halide bulbs energy efficient?
Metal halide lamps are more efficient than incandescent bulbs but less so than modern LEDs. They offer high lumen output per watt making them useful for specific high intensity applications where LEDs are not feasible.
Can metal halide bulbs be dimmed?
Standard metal halide bulbs are not dimmable and require full power ballast to operate correctly. Dimming can damage the arc tube or cause the lamp to extinguish unexpectedly.
Final Thoughts on Choosing the Best Metal Halide Bulbs
This guide presented ten top metal halide options ranging from low wattage medium base bulbs to high power mogul solutions. The Bluex Bulbs 3 Pack MP100/U/MED and Sunlite MH100/U/MED M90 offer excellent value for standard commercial lighting needs.
When prioritizing choose a bulb with the correct ANSI code and base type for your existing fixture to ensure safety and longevity. Matching wattage and lumens to your area size will help avoid energy waste or insufficient illumination.
Prices and availability change frequently so check current stock and costs before finalizing your purchase. These bulbs remain a reliable choice for high intensity lighting in industrial and outdoor settings worldwide.