Krypton and xenon bulbs have unique characteristics that make them well-suited for specialized lighting applications. Both inert noble gases, they are valued for their ability to emit light when electrically charged. Krypton offers good performance at a moderate cost, while xenon provides superior lighting qualities at a slightly higher price point.
When used in lamps and other devices, these bulbs have no chemical reactions, making them extremely stable. Their inertness also allows them to withstand high temperatures and voltages inside lighting fixtures. In terms of lighting output, xenon emits a whiter light than krypton, closer to natural daylight. This makes xenon bulbs preferable for applications like vehicle headlights, where visibility and color accuracy are critical.
Overall, krypton and xenon bulbs balance cost, longevity, and lighting performance. By leveraging their unique properties, manufacturers can fine-tune bulbs to meet the specific needs of different lighting applications.
Our Top Picks For 2025
Feit Electric’s Xenon 20-Watt 120-Volt G8 Base light bulbs are a 3 pack of bright, white, instant-on and dimmable bulbs that fit G8 socket fixtures. They provide 3000K warm white light good for task work and reading.
The Feit Electric BPXN20/G8/3 Xenon light bulb pack provides instant brightness with a warm, natural light. These 20-watt, 120-volt bulbs have a G8 bi-pin base and compact T4 shape that make them ideal for under cabinet lighting.
- Dimmable for adjustable brightness
- Lasts up to 2 times longer than halogen bulbs
- Provides instant illumination as soon as they are switched on
- Offer brilliant illumination equivalent to a 20-watt incandescent
- Have a color temperature of 3000K for a warm, inviting glow
- The xenon gas inside produces natural brightness without a harsh glare
- Compact size fits perfectly under cabinets, shelves, and other tight spaces
- G8 bi-pin base plugs securely into compatible puck lights and fixtures
- Made with real glass for durability and heat resistance
With brilliant instant brightness and compact shape, these Feit Electric xenon bulbs are perfect for accenting display cases, artwork, shelves, and more. Their warm 3000K light creates an inviting glow for any space.
This is a 10 pack of 18 watt, 12 volt, T5 wedge base xenon light bulbs with a 20000 hour lifetime. These yellow bulbs are designed as a replacement for under cabinet and landscape lighting fixtures.
The Bulbrite 10 Pack 18 Watt T5 Wedge Base 12 Volt 20000 Hour Clear Xenon Lightbulbs provide bright, natural lighting for under cabinet fixtures and other low voltage applications. With a color temperature of 3000K, these bulbs produce a warm white light that enhances decor.
Key features:
- Pack of 10 xenon bulbs for under cabinet lighting
- 18 watts, 12 volt with wedge base
- Rated for 20,000 hours of use
- 3000K color temperature provides warm white light
- Ideal replacement for faded or burned out xenon bulbs
- Direct fit for many low voltage lighting fixtures
These long-lasting Bulbrite xenon bulbs are an excellent option to replace old or dim xenon bulbs in under cabinet lighting. The 10 pack offers a great value for stocking up on replacement bulbs. Customers report the bulbs provide bright, natural lighting that shows off their kitchen decor. The bulbs fit and work well in Kichler and other common under cabinet fixtures.
With a high 20,000 hour rating, these affordable bulbs should provide years of quality illumination before needing to be changed. Their warm 3000K light gives a pleasing ambiance without the harshness of some LEDs. For anyone needing to replace expired xenon bulbs in their under cabinet or puck lighting, the Bulbrite 18 watt 12 volt xenon 10 pack makes an excellent choice.
This is a replacement xenon bulb made by Mag-Num for Maglite brand 3-cell C and D flashlights. The new bulb is brighter than the previous model, providing 60 lumens compared to the old bulb’s 53 lumens.
The Mag-Num Star Xenon Lamp is a replacement bulb designed for 3-cell C and D MagLite flashlights. This 10-watt xenon bulb provides 60 lumens of bright white light, an upgrade over the previous 53 lumen krypton bulbs. The bi-prong design comes with an adapter so it is compatible with MagLite’s 3-cell flashlights.
Key features:
- Replacement xenon bulb for 3-cell C and D MagLite flashlights
- 10 watts with 60 lumens output
- Brighter than previous 53 lumen krypton bulbs
- Bi-prong design with adapter for easy installation
- Designed and manufactured by MagLite for their flashlights
This new and improved replacement bulb from MagLite provides more light output while maintaining the legendary durability and quality that MagLite flashlights are known for. The Mag-Num Star Xenon Lamp is the ideal upgrade bulb for any 3-cell MagLite flashlight.
The TBE LIGHTING Replacement Bulbs are 2.4 volt, 0.7 amp krypton bulbs designed to fit standard 2D flashlights. These energy efficient bulbs provide higher lumen output than comparable LED bulbs for a brighter flashlight beam.
TBE LIGHTING Replacement 2D 2.4 Volt, 0.7A Bayonet Base P13.5 Krypton Flashlight Bulbs, Pack of 2 Energy Efficient Flashlight Krypton Bulbs to Fit a Standard 2D Torch
- Pack of 2 energy efficient 2D flashlight replacement bulbs with bayonet base P13.5 to fit standard 2D flashlights
- 2.4 Volt, 0.7A krypton bulbs provide brighter, more concentrated flashlight beam than comparable LED bulbs
- Daylight white 5000K color temperature for high lumen output and excellent color rendering
- Easy to install – simply unscrew flashlight head, remove old bulb and retaining collar, insert new bulb and reassemble
TBE LIGHTING replacement krypton bulbs are designed to provide maximum brightness in 2D flashlights. The 2.4V 0.7A bulbs produce a bright, focused flashlight beam that outperforms similar LED bulbs. The daylight white 5000K color gives excellent visibility and color accuracy.
With a standard P13.5 bayonet base, these bulbs are compatible with most 2D flashlights. Installation only takes a minute – unscrew the head, remove the old bulb and collar, put in the new krypton bulb and screw the head back on. Get improved performance and brighter light for your 2D flashlight with TBE LIGHTING replacement bulbs.
The Anyray (10)-Pack Replacement Light Bulbs are 20-watt, 12-volt halogen bulbs with a T3 G4 bi-pin base. They are designed as replacements for Broan/Nutone range hood light bulbs.
These replacement light bulbs from Anyray are designed for use in Broan and Nutone range hoods. The pack contains 10 bulbs with a G4 bi-pin base and T3 shape. They are 20 watt, 12 volt halogen bulbs that provide bright, energy efficient lighting.
Key features:
- Suitable for range hood lighting in Broan and Nutone models
- Pack of 10 bulbs ensures you have spares handy
- G4 bi-pin base and T3 shape fit compatible range hood fixtures
- 20W and 12V rating provides bright illumination
- Halogen technology is energy efficient and long lasting
- Up to 2500 hour lifetime per bulb
- Ideal for range hood lighting in home, office, restaurants and more
The OSRAM XENARC OEM 4300K D3S HID XENON Headlight bulb is a 35W headlight bulb made in Germany that fits certain vehicle models. It is sold as a single bulb.
The OSRAM XENARC OEM 4300K D3S HID Xenon Headlight Bulb is an original equipment manufacturer (OEM) replacement xenon headlight bulb made by Osram in Germany. This 35W D3S bulb produces approximately 3200 lumens with a light temperature of 4300K, providing a bright white light output comparable to natural daylight.
Key features:
- Original OSRAM OEM xenon bulb, NOT an imitation
- Made in Germany for quality and performance
- 4300K light temperature provides bright white light
- 35W power draws less energy than traditional halogen bulbs
- 3200 lumens output is significantly brighter than halogen
- D3S model is a direct replacement for D3S applications
- Plug-and-play installation, no modifications needed
- Expected lifetime of up to 5 years with proper care
- Complies with DOT regulations for road use
The OSRAM XENARC D3S xenon bulb is an easy upgrade over standard halogen headlights, producing a brighter, whiter light for improved visibility and style. Its robust German engineering provides reliable OEM-grade performance. This bulb comes ready to install into any D3S headlight housing.
The MagLite D Replacement Bulb is a xenon bulb meant to replace the original bulb in 2-cell MagLite flashlights. Reviews indicate the replacement bulb provides some increased brightness over the original, but not as much as expected.
The MagLite D Replacement Bulb Xenon Bulb is designed for use in 2-cell MagLite D flashlights. This replacement bulb provides high intensity light and is easy to install.
- Made by MagLite, a leading flashlight brand known for durability and performance
- Xenon bulb technology provides bright, white light
- Rated at 3 watts and 120 volts
- Fits 2-cell D MagLite flashlights
- Can be stored in the tailcap for easy access
The MagLite D series of flashlights are popular choices for those looking for a heavy duty, reliable flashlight. The aluminum construction makes them durable and able to withstand tough conditions. The xenon bulb in this replacement provides bright illumination making it ideal for outdoor use or emergencies. Having spare bulbs on hand ensures you can quickly replace a burned out bulb and get your flashlight working again. This affordable and readily available bulb makes it easy to keep your MagLite flashlight running optimally.
The 5 Watt T3 1/4 Wedge Base 12 Volt 20000 Hour Clear Xenon Lightbulb is a 20-pack of small xenon bulbs that fit a wedge base and are designed to provide bright light while lasting up to 20,000 hours. Customers report the bulbs provide good performance for under cabinet and task lighting at an affordable price.
The DYSMIO 5 Watt T3 1/4 Wedge Base 12 Volt 20000 Hour Clear Xenon Lightbulb is a high quality xenon bulb designed for under cabinet, task, and accent lighting applications. This 20-pack of bulbs features:
- Pure xenon gas that produces bright white light
- Energy efficient 5 watt power consumption
- Long 20,000 hour rated lifetime
- Fully dimmable for adjustable brightness
- 12 volt operation
- T3 wedge base for compatibility with many fixtures
- Clear glass bulb
These long-lasting xenon bulbs are an ideal replacement for halogen and incandescent bulbs in RV interiors, landscape lighting, under cabinet fixtures, and more. The bright white light enhances visibility for tasks and accentuates architectural details. With a high 20,000 hour lifespan, the bulbs provide years of maintenance-free operation. The wedge base ensures easy installation.
Overall, the DYSMIO 5 Watt 12 Volt Xenon Lightbulb 20-pack offers an affordable and energy efficient lighting solution perfect for a variety of residential, commercial, and specialty lighting needs. The exceptional brightness and longevity make these bulbs a smart choice for upgrading old fixtures.
The Streamlight 85914 is a replacement xenon bulb compatible with Streamlight Scorpion, TL-2, and NF-2 incandescent flashlights. It provides 78 lumens of brightness with a 30 hour operating life.
The Streamlight 85914 is a replacement xenon bulb compatible with Streamlight Scorpion, TL-2, and NF-2 incandescent flashlights. With 78 lumens of brightness, this bulb has a rated lifetime of 30 hours and provides powerful illumination from a compact 3-watt xenon light source.
Key features:
- Replacement xenon bulb for Streamlight Scorpion, TL-2 and NF-2 flashlights
- 78 lumens of brightness from a 3-watt xenon bulb
- Rated for 30 hours of use
- Made in the USA
- Clear xenon glass bulb
The Streamlight 85914 delivers the bright white light and impressive runtime flashlight users rely on. As a direct replacement for burned out or dimming bulbs in compatible Streamlight models, this xenon bulb restores peak performance so you can work or explore in the dark with confidence. Easy to install and built to last, the 85914 xenon bulb is an essential accessory to keep your flashlight running strong.
The Bulbrite 5 Watt T3 1/4 Wedge Base 12 Volt 20000 Hour Clear Xenon Lightbulb is a long-lasting, energy efficient xenon light bulb sold in a pack of 10. It produces bright white light and is fully dimmable.
The Bulbrite 5 Watt T3 1/4 Wedge Base 12 Volt 20000 Hour Clear Xenon Lightbulb is a high quality lighting solution designed to provide bright white light and enhanced longevity. This pack of 10 bulbs features pure xenon gas to produce a bright white light output that is fully dimmable, making them ideal for a range of residential and commercial lighting applications.
Key features:
- Pack of 10 T3 wedge base xenon bulbs
- 5 watts each for low energy consumption
- 20000 hour rated average lifespan for reduced maintenance
- Pure xenon gas fills provide bright white light
- Fully dimmable using standard dimmer switches
- T3 wedge base fits many under cabinet and task lighting fixtures
- 12 volt operation compatible with low voltage systems
- Clear glass bulb design emits light in all directions
With a high 20000 hour rated lifespan and bright, energy efficient performance, these Bulbrite xenon bulbs are an excellent option for upgrading or replacing old incandescent bulbs in compatible 12V lighting fixtures. The pack of 10 bulbs provides plenty for multi-bulb installations and makes an affordable and convenient purchase.
