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💡 Light up your workspace with efficiency and style—because your productivity deserves the best!
The KOR 13W Double Tube CFL Bulbs deliver a warm white 2700K light with 900 lumens brightness, featuring an 82 CRI for true color rendering. Designed with a G24Q-1 4-pin base, these bulbs are dimmable and offer an impressive 12,000-hour lifespan, making them an energy-efficient and reliable replacement for popular models from Sylvania, Philips, and GE. Ideal for both indoor and outdoor use, this 4-pack ensures long-lasting, cozy illumination for professional and home environments.
| Accepted Voltage Frequency | 100 to 120 Volts and 60 Hertz |
| Additional Features | Dimmable |
| Asin | B0725BYXSN |
| Best Sellers Rank | #6,983 in Industrial & Scientific (See Top 100 in Industrial & Scientific) #8 in Compact Fluorescent Bulbs |
| Brand Name | KOR |
| Bulb Shape Size | T4 |
| Color | Warm White |
| Color Rendering Index | 82 |
| Color Temperature | 2700 Kelvin |
| Connectivity Protocol | Normal bulb |
| Connectivity Technology | Normal bulb |
| Control Method | App |
| Controller Type | Push Button |
| Customer Reviews | 4.4 4.4 out of 5 stars (675) 4.4 out of 5 stars |
| Efficiency | 69.23 lumens/watt |
| Incandescent Equivalent Wattage | 13 watts |
| Indoor Outdoor Usage | Indoor, Outdoor |
| Light Color | Warm White |
| Light Source Operating Life | 12000 hours |
| Light Source Type | CFL, Fluorescent |
| Light Source Wattage | 13 watts |
| Light Type | CFL |
| Manufacturer | KOR |
| Manufacturer Part Number | K20689-4PK |
| Material Type | copper |
| Model Name | CFL Light Bulb |
| Model Number | K20696-4 |
| Number Of Items | 1 |
| Package Quantity | 1 |
| Power Consumption | 13 watts |
| Power Source | Corded Electric |
| Shape | t4 |
| Specific Uses For Product | Home |
| Style Name | Tubular |
| Unit Count | 4 Count |
| Upc | 817300020696 |
| Voltage | 120 volts |
| Wattage | 13 watts |
| White Brightness | 900 lumens |
User
Value for money. loves the color
Finally found the light bulb i will stick to. Tried the branded ( GE, Phillips) CFL and even LED bulb. There isn;t too much option for 4-pin configuration. I like the color 2700K Warm White, the best. This is the cheapest light i can find offer with this color.Even the most expensive bulb, which cost 3-4x as much as this, it won't last even half the advertised lifespan. I have ~20 lights throughout the house and every year, i have to replace 3-4 on average. This bulb last about the same as the more expensive bulb but cost 1/4 the price.No flicker, instant on, true color (for warm white) and cheap. What else not to like?
User
As advertised. packaged and shipped well.
As advertised. packaged and shipped well.
User
Good price and quality, but lasted fraction of 12,000 hours
Just what I needed for my bathroom fixtures. It worked well, my only complaint is only lasted about 1 year that is definitely less than 1000 hours.
User
Great replacement and it came with 4 in a pack each change required two light tubes.
Replacement worked great on my burnt out light tube. Easy to install, lights up the room not to bright as I choose yellow light so not as bright.
User
Bought 26 lamps to give to my church
These led lamps were purchased to replace compact fluorescent lamps in the fixtures in my church. About half the cfl lamps had failed due to end of life or bad ballasts. Once we figured out how to get to the ballasts and bypass them, the led lamps were easy to install and work very well. We've had them installed for over a year now and none have failed. Hopefully, we won't need to replace them for several years.
User
as the advertisement said
good quality
User
Good product
Works as advertised
User
Lights don’t work
Two of the lights were very dim, indicating burn out. I contacted the company (Amazon gave me) and was informed by them that they get people contacting them often, but this was the wrong Company and they tried to get this changed but doesn’t happen. They are a water company.
User
Good buy
Like the original bulb. Price also excellent.
User
Not correct.
Would burnt my application they had an extra tab and even after trying to adapt it still wouldn’t work.
Trustpilot
5 days ago
2 weeks ago