


💡 Illuminate your workspace with brilliance and efficiency!
The Daylight CottageCutz F3U154BT4.8M is a 28-watt circular compact fluorescent replacement bulb offering 1900 lumens of crisp, daylight-white illumination at 5500 Kelvin. Engineered for long-lasting use with a 10,000-hour lifespan, it fits popular magnifying lamps like Naturalight, making it the go-to choice for professionals and hobbyists demanding precision lighting.
| ASIN | B000WV3YNC |
| Average Life | 10000 Hours |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #1,657,441 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #6,980 in Fluorescent Tubes |
| Brand | daylight |
| Brightness | 1900 Lumen |
| Color | White |
| Color Temperature | 5500 Kelvin |
| Control Method | App |
| Customer Reviews | 4.4 4.4 out of 5 stars (45) |
| Date First Available | April 21, 2004 |
| Global Trade Identification Number | 00809802120004 |
| Included Components | BULB |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Item Weight | 4.2 ounces |
| Item model number | U12000 |
| Light Color | Daylight White |
| Light Output Maximum | 1900 Lumens |
| Light Source Type | Compact Fluorescent Light (CFL) |
| Light Source Wattage | 28 Watts |
| Manufacturer | DAYLIGHT |
| Material | Glass |
| Model Name | U12000 |
| Number of Items | 1 |
| Part Number | U12000 |
| Product Dimensions | 9.45 x 0.8 x 8.95 inches |
| Shape | Circline |
| Specific Uses For Product | Lamp |
| Specification Met | Not Applicable (N/A) |
| UPC | 809802120004 |
| Unit Count | 1 Count |
| Voltage | 120 Volts |
| Warranty Description | 12 months manufacturer. |
| Wattage | 28 watts |
M**D
It's Great
My wife uses it in her daylight magnifying light for cross stitching. It was a replacement for the blub that burned out, had it for decades. She says it is brighter
D**H
fits naturalight magnifier desk lamps
searched high and low for this bulb, ordered it not knowing if it would fit my lamp (naturalight) but it does, works so well I ordered a second one for a spare
F**M
Worked in Naturalight UN1030
UPDATE Aug 2022: Bulb worked great for about 2 years. This is substantially less time than the original. It has been flickering for about 6 months. Can't tell if it's the bulb or power supply. Original Review Dec 2019: Worked as direct replacement for my Naturalight UN1030 magnifying lamp. This bulb is hard to find. Without direct physical comparison it is difficult to know if it would fit. At first it worked for about 2 seconds. Then I discovered the switch was also bad. I bypassed the switch and it works fine. Now to get a replacement switch.....
K**A
Task light replacement bulb.
This was a replacement circular light for my Daylight floor stand. I was hunting for it everywhere, in town and on the Internet. Finally found this light bulb hoping it would fit. Thanks. Works fine.
A**R
Fast Shipping!
Haven't used this bulb yet as it's a replacement, but it was well packed, courteous note and billing statement. Carefully wrapped and fast shipping.Thanks!
B**T
Five Stars
great service; just what I needed
G**2
Good lighting saves time.
Bulb arrived packed in a couple of boxes and it works like a charm. Priced right and was shipped quickly. We use in a mag adjustable desk lamp.
K**N
Works
J**I
I ordered this bulb as a replacement for the previous bulb I brought from Amazon over 6 years ago. As soon as I opened it I was aware that is was a cheaper quality than the original. After 2 days it started flickering and then died. I contacted the seller who said, "We do not have any control over product's quality or result of the product." Why would you sell something that you cannot control the quality of? Very bad service I DO NOT recommend!
T**Y
fit good and is bryht good price good delivery I,M happy
D**T
Une lampe de travail
A**R
hate when i get damage product....do not even light
Trustpilot
2 weeks ago
2 weeks ago