Choosing the right PAR38 bulb can dramatically improve illumination for outdoor security, track lighting, or accented indoor spaces. This guide focuses on 150 watt equivalents in the PAR38 family, balancing brightness, color warmth, energy use, and compatibility. The selections below include reliable halogen options and modern LED equivalents to help you compare performance, installation, and safety features across common fixtures.
| Product | Brand | Type | Approx. Power | Base |
|---|---|---|---|---|
| Jaenmsa PAR38 Halogen Flood Light Bulbs | Jaenmsa | Halogen | 90W | E26 |
| Lachesan PAR38 Halogen Flood Light Bulbs | Lachesan | Halogen | 100W | E26 |
| MISDOOD Par38 Halogen Flood Light Bulb | MISDOOD | Halogen | 90W | E26 |
| LONG-LED PAR38 LED Flood Light Bulb | LONG-LED | LED | 18W | E26 |
| Youtime Par38 Flood Light Bulbs | Youtime | LED | 15W | E26 |
Jaenmsa PAR38 Halogen Flood Light Bulbs

Jaenmsa’s PAR38 halogen bulbs deliver warm, inviting illumination with a 2800K warm white glow and a high lumen output. Designed for indoor and outdoor flood lighting, these bulbs provide immediate full brightness with no warm-up delay. They feature a standard E26 base and a compact 5.27″ height, making them easy to install in most PAR38 sockets. With 4050 lumens, they are suitable for areas that require strong, broad coverage, such as entryways or patios. The bulbs are dimmable from 10% to 100%, allowing you to tailor mood and visibility as needed. Their high Color Rendering Index (CRI 100) helps colors appear vibrant and true under light, which is useful for security and accent lighting alike.
Lachesan PAR38 Halogen Flood Light Bulbs

Lachesan PAR38 halogen bulbs offer 100W of bright, natural-looking light with a warm 2700K tone, ideal for homes, offices, and retail spaces. The xenon gas-filled design, along with a reflective coating, enhances efficiency and reduces energy consumption relative to older halogen technology. These bulbs also emphasize safety, with no lead or mercury, and they keep UV and IR radiation minimal. The standard E26 base ensures compatibility with many track lighting and recessed fixtures, making them a practical upgrade for existing PAR38 fixtures that demand robust, reliable illumination.
MISDOOD Par38 Halogen Flood Light Bulb

MISDOOD’s 90W PAR38 halogen bulbs deliver dimmable performance with smooth adjustment from 10% to 100%, making them suitable for rooms or spaces where you want to adjust ambiance. They offer an impressive 99+ CRI, ensuring accurate color rendering for art displays or retail lighting. The bulbs reach full brightness instantly and emit a warm 2700K light, contributing to a cozy environment. They are RoHS and CE certified and designed with safety features like flame-retardant materials. The standard E26 base makes them easy to install in most common PAR38 fixtures.
LONG-LED PAR38 LED Flood Light Bulb

The LONG-LED PAR38 LED flood bulb provides a modern, energy-efficient alternative to halogen. With 18W of power, this LED bulb replaces traditional 150W PAR38 halogens in terms of brightness, using a 5000K daylight color temperature for crisp, vivid illumination. The LED design offers full glass body robustness and an IP65 waterproof rating, making it suitable for indoor and outdoor use in various weather conditions. It also features a 90-degree light distribution pattern and reduced energy consumption, contributing to lower operating costs over time.
Youtime Par38 Flood Light Bulbs

Youtime’s PAR38 LED flood bulbs offer 15W of power with a bright 5000K daylight output, closely matching 150W halogen brightness in many scenarios. These bulbs are dimmable from 10% to 100%, allowing flexible mood and task lighting. With an IP65 waterproof rating, they are suitable for outdoor use as well as indoor spaces such as boot rooms, porches, and garages. As LEDs, they deliver energy efficiency, longer lifespans, and reduced heat output compared to traditional halogen options while providing a similar field of light for security lighting and accent purposes.
Buying Guide: Key Purchase Considerations
- Light Type: Halogen vs. LED. Halogen PAR38s typically deliver warmer tones (around 2700K–2800K) and instant full brightness, but consume more energy. LEDs offer significant energy savings, longer lifespans, and lower heat output, with a variety of color temperatures (2700K–6500K) and high CRI options.
- Brightness and Color Rendering: For security and color accuracy in artwork or decor, aim for high lumens (e.g., thousands of lumens for large spaces) and CRI 90+ when color fidelity matters.
- Base Compatibility: Most PAR38 bulbs use an E26 medium screw base. Confirm fixture compatibility, including canopy, recessed cans, track lighting, or wet/damp location ratings.
- Weather and Durability: Outdoor and wet-rated lighting requires weatherproof designs. LED options tend to perform better in harsh conditions with less heat buildup.
- Energy Efficiency vs. Brightness Needs: If you need a high-wattage replacement, consider LED alternatives that provide similar brightness with far lower energy use. For decorative or color-critical spaces, halogen bulbs may still be preferred for their warm glow.
- Dimmability: If you require dimming, verify that the bulb and the fixture are compatible with your dimmer switch. Many halogen PAR38s and some LEDs support 10–100% dimming.
- Safety and Compliance: Check for RoHS and CE certifications for halogen variants and UL listings for LED products to ensure safety and compliance in your locale.
When selecting a PAR38 bulb, evaluate the fixture type, desired ambiance, energy goals, and outdoor exposure. The options above cover a range from bright halogen flood lighting to efficient LED replacements, enabling you to balance upfront costs, operating expenses, and long-term reliability for both indoor and outdoor applications.