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💡 Light smarter, work brighter, last longer.
The Sylvania 20890 CF42DT/E/IN/841 is a 42-watt triple tube compact fluorescent bulb delivering 3200 lumens of cool white light at 4100K. Designed for indoor use with a GX24Q-4 base, it offers a long 16,000-hour lifespan and compatibility with electronic and dimming ballasts, making it an energy-efficient, eco-friendly lighting solution ideal for professional and home environments.
| ASIN | B0037GSG6Y |
| Accepted Voltage Frequency | 100 to 120 Volts and 60 Hertz |
| Additional Features | Base GX24Q-4, Voltage, Wattage 42W |
| Best Sellers Rank | #71,332 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #419 in Fluorescent Tubes |
| Brand Name | LEDVANCE |
| Brightness | 3200 |
| Bulb Base | E26 |
| Bulb Shape Size | T4 |
| Color Rendering Index | 82 |
| Color Temperature | 4100 Kelvin |
| Connectivity Technology | USB |
| Control Method | App |
| Controller Type | Volts |
| Customer Reviews | 4.4 4.4 out of 5 stars (565) |
| Efficiency | 76.19 LPW |
| Global Trade Identification Number | 00046135208904 |
| Incandescent Equivalent Wattage | 42 Watts |
| Indoor Outdoor Usage | Indoor |
| Item Dimensions W x H | 1.9"W x 6.9"H |
| Item Weight | 0.1 Pounds |
| Light Color | Cool White |
| Light Source Operating Life | 16000 Hours |
| Light Source Type | Compact Fluorescent Light (CFL) |
| Light Source Wattage | 42 Watts |
| Light Type | Fluorescent |
| Manufacturer | LEDVANCE LLC |
| Material Type | Glass |
| Model Name | 20890 |
| Model Number | 20890 |
| Number of Items | 1 |
| Package Quantity | 1 |
| Power Consumption | 42 Watts |
| Power Source | AC |
| Shape | T4 |
| Specific Uses For Product | Lamp |
| UPC | 046135208904 |
| Unit Count | 1.00 Count |
| Voltage | 120 Volts |
| Wattage | 42 watts |
| White Brightness | 3200 Lumens |
K**N
Quick delivery and great product
Thank you for the quick delivery. It works perfectly.
G**E
Same as the bulb it replaced,
It was exactly the bulb I needed for my porch light.
J**G
good quality
These are the best lights I have ever purchased
T**U
Great the price is right
We have some lighting fixture need this type of bulb
A**O
It lights things up
What can I say. It's a lightbulb. Plug it in to the socket and you have light. It's pretty bright. I'm not seeing gorgeous sunsets or glitter, hearts or rainbows but I can see my balcony a bit better.
D**C
Burns out quickly
Initially works great but does not last. Burned out after just one month in use each night. Will not get this brand again.
S**I
bright
good product.!
S**R
Works well
Works well
G**0
My garage outside light
I**O
Bien.
A**R
Took a long time for delivery but working great.
T**Z
Viene solo 1 pieza y en su portal viene por paquete de 10 piezas
A**R
Working fine
Trustpilot
Hace 1 mes
Hace 1 mes