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The Best 42 Watt Bulb of 2023 – Reviewed and Top Rated

After hours researching and comparing all models on the market, we find out the Best 42 Watt Bulb of 2023. Check our ranking below.

2,275 Reviews Scanned

Rank No. #1


SUNLITE SL42/65K 42 Watt High Wattage Spiral Energy Saving CFL Light Bulb Medium Base Daylight

  • HIGH WATTAGE CFL – Sunlite compact fluorescent high wattage spiral bulbs are an energy efficient, long life solution to your lighting needs.
  • ENERGY EFFICIENT – Using only 42 watts these compact fluorescent bulbs put out as much light as 150 watt incandescent bulbs. With a 12,000 hour life span these bulbs last over 9 times longer than traditional bulbs.
  • DAYLIGHT -Daylight color temperature (6500K) provides ample task lighting for kitchens, reading areas, offices, showrooms, workshops or anywhere you need bright light. 2400 Lumen output.
  • MEDIUM BASE – Standard medium base (E26) works with a variety of lamps and fixtures.
  • UL LISTED – Tested to meet UL’s strict safety and design standards.
Rank No. #2


GE Energy Smart CFL Light Bulb, Triple Tube Biax Light Bulb, T4 Light Bulb, 42-Watt, 3200 Lumen, G24Q-4 4-Pin Base, Cool White, 10-Pack, Compact Fluorescent Light Bulb

  • ENERGY SAVING COMPACT FLUORESCENT LIGHT BULBS: The compact, triple tube design of the CFL light bulbs provides energy savings. Use them in plug-in sockets throughout your home. The bulb saves in energy costs compared to a traditional bulb.
  • RELIABLE CFL LIGHT BULBS: These 42W CFL light bulbs provide similar light output in any operating position. They are long lasting and will outlast standard incandescent lamps.
  • CFL LIGHT BULBS FOR FIXTURES: The GE CFL light bulbs are ideal for small fixtures and downlights.
  • VERSATILE TUBE LIGHT BULBS: Use these CFL light bulbs for many applications, such as residential, office, hospitality, industrial, and retail settings.
  • CFL LIGHT BULBS FOR 4 PIN SOCKETS: The bases of these tubular light bulbs are specially designed for 4 pin sockets.
SaleRank No. #3


Sylvania 20890 Compact Fluorescent 4 Pin Triple Tube 4100K, 42-watt , Cool White

  • 42 Watts of energy
  • 3200 Lumens of brightness
  • 4100 Kelvin color temperature
  • 16000 Hours
Rank No. #4


(Case of 50) Sylvania 20890 CF42DT/E/IN/841/ECO 42-Watt 4100K 4-Pin Triple Tube Compact Fluorescent Lamp

  • Lumens: 3200
  • Base Type: GX24q-4
  • Life Hours: 12,000
  • Wattage: 42 Watt
  • Color Temperature: 4100K
Rank No. #5


(10 Pack) PLT-42W 841, 4 Pin GX24Q-4 , 42 Watt Triple Tube, Compact Fluorescent Light Bulb

  • Pack of 10 Compact Fluorescent (CFL) Plug-In Light Bulbs
  • 10,000 Hours of Lifetime
  • Cool White 4100K
  • GX24Q-4 4 Pin Base
  • Replaces All Major Brands
Rank No. #6


Sylvania 10 Pack 20890 CF42DT/E/IN/841/ECO 42-Watt 4100K 4-Pin Triple Tube Compact Fluorescent Lamp, White

  • Lumens: 3200
  • Base Type: GX24q-4
  • Life Hours: 12,000
  • Wattage: 42 Watt
  • Color Temperature: 4100K
Rank No. #7


LED Corn Light Bulb E26/E27 Medium Base Corn Bulb for Courtyard Street Light, Restaurant, Hotel, Bedroom Lighting, Max Power: 42W

  • ❤Low Consumption: Saving 90% on your energy bills!LED Corn bulbs provide for an ideal replacement of your 300w incandescent bulbs by only 42 watt LED corn light.
  • ❤Super Bright – 182pcs 2835 SMD lamp beads, 4000Lm, daylight white 6000K and Warm light 2700K, equal 300W incandescent bulb. 360°Shining, no dead corner, no flicker, consistent and stable luminescence.
  • ❤High Color Rendering Index (CRI>80): More vivid and natural light is offered Still for your safety, all our LED bulbs are Eco-friendly:No lead or mercury, No UV or IR Radiation.
  • ❤Easy Installtion – Before installation, turn off the power, E26/E27 base is the most common screw-in bulb base. screw in the old fixture or bypass the ballast if needed.
  • ❤Factory direct sales. 3 Years warranty,2 Years free replacenent of new lights.Contact us if any issue arises.
Rank No. #8


Philips 268755 – 14902 – PL-T 42W/35/4P/ALTO – 42 Watt Triple Tube Compact Fluorescent Light Bulb, 3500K (10)

  • Color/Finish: White
  • Color Temperature: 3,500K
  • Average Lifetime: 12000 hours
  • Lumens (light output): 3200
  • CRI: 82
Rank No. #9


Sterl Lighting – 42 Watt PLT Light GX24Q-3 Base 110/220V 5.19In 42W CFL 835 4 Pin Triple Tube Plug-in Light Bulb for Bathroom Mirror or Ceiling Fixture Compact Fluorescent 3500K Soft White – 10 Pack

  • Energy Saving Compact Fluorescent (CFL) Light Bulbs
  • Uses only 42 watts and is Comparable to a 150 watt incandescent.
  • Average Lifetime: 12000 hours
  • Warm White 3500K Color Temperature
  • CRI: 82 Lumens (light output): 3,200
Rank No. #10


LED Corn Light Bulb 500W Equivalent 42W 5000Lumen 6500k Medium Base LED Corn Bulb Large Area Cool Daylight White Corn Lamp for Indoor Outdoor Garage Warehouse Factory Workshop Backyard Barn

  • Lower monthly bill by 90%: Our LED corn light bulb with E26/E27 Standard Base replaces the 300w incandescent lamps. Lighting your home without losing quality or brightness for less money, which cut down 90% of your monthly electricity bill.
  • Longer lifetime with 40,000 hours: The corn lamp, aluminum PCB with excellent thermal conductivity ,can work for 4,0000 hours, an astonishing lifespan up to 22 years with five hours use per day.
  • 4,200 lumen intensive brightness: When you turn on the daylight lamp, it can diffuse large area because the intensive brilliance (100lm/watt). Illuminating the place you want to go.
  • Different from other bulbs: The ABS plastic integrated structure makes the lamp strong and anti-collision.
  • Wide applications:Unique design, corn shape to achieve 360° shining. E26/E27 medium base for easy installation. Widely used in garage, warehouse, garden, workshop, courtyard, patio, barn, shopping mall, supermarket, station, street, school, hospital, restaurant, hotel and so on.
Rank No. #11


Westinghouse Lighting 3683200, 42W A19, E26 Medium Base Clear 1000Hr 760 Lumen 120V Halogen Light Bulb

  • Watts: 42, Volts: 120
  • Color/Kelvin Temperature: Clear/3000K
  • Lumens (Brightness): 760, Rated Lifetime Hours: 1000
  • Base: E26 Medium
  • Incandescent Equal: 60
Rank No. #12


(6 Pack) PLT-42W 841, 4 Pin GX24Q-4, 42 Watt Triple Tube, Compact Fluorescent Light Bulb

  • Pack of 6 Compact Fluorescent (CFL) Plug-In Light Bulbs
  • 10,000 Hours of Lifetime
  • Cool White 4100K
  • GX24Q-4 4 Pin Base
  • Replaces All Major Brands
Rank No. #13


42 Watt CFL Light Bulbs | 4 Pin GX24Q-4 Base 5000K Daylight | 42W High Output 3200 Lumens | Triple Tube Compact Fluorescent Light Bulbs Plug-in | 10 Pack by GoodBulb

  • STANDARD 4-PIN PLUG-IN: These bulbs have a GX24Q-4 4 pin plug in base that make the installation effortless. Simply install the bulb directly into a compatible base accessory or socket. Our bulbs are the smart choice for replacements of canister light bulbs, wall sconces, chandeliers and other compatible fixtures in your business.
  • COMPACT LIGHTING: The bulb temperature of GoodBulb’s CFL lights give off a Daylight color that makes these bulbs perfect for any common area or work space. Our compact fluorescent bulbs emit a pure white light that is able to easily brighten your office space, lobby, hotel, commercial retail space, or any business.
  • ECO LIGHT BULBS: Goodbulb’s Compact Fluorescent Lights utilize only 42 watts of energy while producing 3200 Lumens. These long-lasting lightbulbs and were made as a replacement for similar incandescent bulbs making them perfect energy saver light bulbs. Save up to 70% in energy costs compared to similar light output incandescent lamps.
  • 12,000 HOURS: GoodBulb’s 42 watt CFL plug-in bulb is rated for an average of 12,000 life hours. These long lasting, long life bulbs will last almost 7 years when they are used 5 hours per day. Reduce time and money spent on replacing bulbs in your high ceiling fixtures by making the switch to GoodBulb today.
  • GOOD CAUSES: Buy Light. Give Light. One in every seven people in the world live without electricity. A portion of every GoodBulb purchase is used to provide solar powered LED lanterns to families living without electricity. Selecting GoodBulb is a decision to be a light in the darkness. Together, we can make a difference!
Rank No. #15


Brinks 7054 Replacement Light Bulb for Brinks model 7253, 42W CFL

  • This is a replacement bulb for Brinks model 7253.
  • This bulb will not work in a non-ballasted fixture, and may not be compatible with all ballasted fixtures.
Rank No. #16


LUMINOSUM LED Tube Lights 6 Foot 42W, Double-Side V-Shape Integrated Fixture, Clear Cover Cool White 6000K, LED Cooler Door Lights, 20-Pack

  • LED tube light integrated fixture, double-side V-shape design, 270 degree beam angle, suitable for cooler doors illumination. Fixtures are linkable.
  • Energy efficient and environmental friendly. Save more than 50% on the electricity bill.
  • High brightness, CRI over 80, cool white 6000k. Instant on, NO stroboflash and noise.
  • 3.28ft connecting cables (without switch and plug) and mounting kits are included in the package.
  • 24 months warranty period, lifetime technical support.
Rank No. #17


Westinghouse Lighting 0510400 42 Watt A19 Eco-Halogen Soft White Light Bulb with Medium Base (12-Pack)

  • Soft white finish, halogen, medium base, 42 watts, 120 volt
  • Bulb life of 1,000 average rated hours
  • Perfect for table and floor lamps, ceiling fans, porch lights, and outdoor lanterns and completely dimmable
  • Estimated Yearly Energy Cost: $5.06 (Based on 3 hrs/day, 11/kWh. Costs depend on rates and use)
  • Light Appearance: 3000K
Rank No. #18


Sylvania FBA_S6755 10 Pack 20871 CF42DT/E/IN/835/ECO 42-Watt 3500K 4-Pin Triple Tube Compact Fluorescent Lamp, White, 10 Count

  • Lumens: 3200
  • Base Type: GX24q-4
  • Life Hours: 12,000
  • Wattage: 42 Watt
  • Color Temperature: 3500K
Rank No. #19


42 Watt CFL Light Bulbs | 4 Pin GX24Q-4 Base 3500K Neutral White | 42W High Output 3200 Lumens | Triple Tube Compact Fluorescent Light Bulbs Plug-in | 10 Pack by GoodBulb

  • STANDARD 4-PIN PLUG-IN: These bulbs have a GX24Q-4 4 pin plug in base that make the installation effortless. Simply install the bulb directly into a compatible base accessory or socket. Our bulbs are the smart choice for replacements of canister light bulbs, wall sconces, chandeliers and other compatible fixtures in your business.
  • COMPACT LIGHTING: The bulb temperature of GoodBulb’s CFL lights give off a Neutral White color that makes these bulbs perfect for any common area or work space. Our compact fluorescent bulbs emit a soft light that is able to easily brighten your office space, lobby, hotel, commercial retail space, or any business.
  • ECO LIGHT BULBS: Goodbulb’s Compact Fluorescent Lights utilize only 42 watts of energy while producing 3200 Lumens. These long-lasting lightbulbs and were made as a replacement for similar incandescent bulbs making them perfect energy saver light bulbs. Save up to 70% in energy costs compared to similar light output incandescent lamps.
  • 12,000 HOURS: GoodBulb’s 42 watt CFL plug-in bulb is rated for an average of 12,000 life hours. These long lasting, long life bulbs will last almost 7 years when they are used 5 hours per day. Reduce time and money spent on replacing bulbs in your high ceiling fixtures by making the switch to GoodBulb today.
  • GOOD CAUSES: Buy Light. Give Light. One in every seven people in the world live without electricity. A portion of every GoodBulb purchase is used to provide solar powered LED lanterns to families living without electricity. Selecting GoodBulb is a decision to be a light in the darkness. Together, we can make a difference!
SaleRank No. #20


Sunlite PLT42/E/SP65K 42-Watt Compact Fluorescent Plug-In 4-Pin Light Bulb, 6500K Color

  • 42-Watt, 3200 Lumens, 80 CRI
  • 10000 Hour Average Lamp Life
  • GX24Q-4 2-Pin Base
  • 6500K Color Temperature, Daylight Color
  • PLT42/E/SP65K

Last update on 2021-11-08 / Affiliate links / Product Titles, Images, Descriptions from Amazon Product Advertising API

How Do You Buy The Best 42 Watt Bulb?

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  • Is it worth buying an 42 Watt Bulb?
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  • Which 42 Watt Bulb are good in the current market?
  • Where can you find information like this about 42 Watt Bulb?

We’re convinced that you likely have far more questions than just these regarding 42 Watt Bulb, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.

Potential sources can include buying guides for 42 Watt Bulb, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible 42 Watt Bulb. Make sure that you are only using trustworthy and credible websites and sources.

We provide an 42 Watt Bulb buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information. How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available 42 Watt Bulb currently available on the market.

This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:

  1. Brand Value: Every brand of 42 Watt Bulb has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
  2. Features: What bells and whistles matter for an 42 Watt Bulb?
  3. Specifications: How powerful they are can be measured.
  4. Product Value: This simply is how much bang for the buck you get from your 42 Watt Bulb.
  5. Customer Ratings: Number ratings grade 42 Watt Bulb objectively.
  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their 42 Watt Bulb.
  7. Product Quality: You don’t always get what you pay for with an 42 Watt Bulb, sometimes less, and sometimes more.
  8. Product Reliability: How sturdy and durable an 42 Watt Bulb is should be an indication of how long it will work out for you.

We always remember that maintaining 42 Watt Bulb information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.

If you think that anything we present here regarding 42 Watt Bulb is irrelevant, incorrect, misleading, or erroneous, then please let us know promptly! We’re here for you all the time. Contact us here. Or You can read more about us to see our vision.

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