š” Light up your professional edge with warm, efficient brilliance!
The KosunRefill 2D 55W (F552D/830) replacement bulb delivers 4000 lumens of warm 3000K soft white light with an energy-efficient 55-watt compact fluorescent design. Featuring a universal 4-pin GRY10Q-3 base and an updated socket slot for easy installation, this bulb offers a long 10,000-hour lifespan ideal for office and general task lighting. Compatible with GE 55W 2D fixtures, it balances high brightness with energy savings, making it a smart upgrade for professional environments.
| Brand | KosunRefill |
| Light Type | Fluorescent |
| Special Feature | 2D 55 Watt GRY10q-3 4 Pin Base 3000K Warm White 82 CRI Bulb |
| Wattage | 55 watts |
| Bulb Base | Prong |
| Incandescent Equivalent Wattage | 333 Watts |
| Specific Uses For Product | Replacement Bulb |
| Light Color | Soft White |
| Voltage | 120 Volts (AC) |
| Unit Count | 1.0 Count |
| Color Temperature | 3000 Kelvin |
| Number of Items | 1 |
| Brightness | 4000 Lumen |
| Shape | Tubular(T) |
| Material | Glass |
| Model Name | F55W2D/830 4P |
| Connectivity Technology | Normal bulb |
| Indoor/Outdoor Usage | Outdoor, Indoor |
| Controller Type | Push Button |
| Included Components | 2D 55W(F552D/830)Replacement Bulb 1 Pack |
| Power Source | Corded Electric |
| Color Rendering Index | 82 |
| Power Consumption | 55 Watts |
| Light Source Type | Compact fluorescent |
| Item Weight | 0.03 Kilograms |
| Light Source Wattage | 55 Watts |
| Product Dimensions | 8"W x 1"H |
| Accepted voltage frequency | 100 to 120 Volts and 60 Hertz |
| Bulb Diameter | 8 Inches |
| Control Method | App |
| Average Life | 10000 Hours |
| White Brightness | 4000 Lumens |
| Efficiency | High Efficiency |
| Manufacturer | KosunRefill |
| UPC | 797447614913 |
| Part Number | F55/2D/830/4P |
| Item Weight | 1.13 ounces |
| Item model number | F55W2D/830 |
| Style | F55/2D/830/4P |
| Color | Warme White |
| Finish types | Soft White |
| Maximum Compatible Wattage | 55 Watts |
| Special Features | 2D 55 Watt GRY10q-3 4 Pin Base 3000K Warm White 82 CRI Bulb |
| Batteries Required? | No |
| Wattage | 55 Watts |
L**.
Perfect
As described, safely packed and arrived in working order. Thank you
E**S
Item arrived completely shattered.
Package arrived broken. Replacement will arrive in a few days. Will update after replacement is received.
Y**E
Just what I needed
I have an old lamp that needs a specialty bulb. The last bulb lasted, no joking, 13 years. I could not find the appropriate replacement. Other vendors said a newer smaller model would work, but the pegs would not fit my lamp. I was thrilled to find this vendor and the bulb. It also works with the dimmer option. Only difference between this and the original is that this one is natural (white) light while the other was soft yellow light, but it's manageable as I was otherwise going to have to toss the lamp in the trash.
W**N
Color is warm
Arrived undamaged in good foam packaging. Seems a little 'warmer' in color than the original bulb. Color temp is around 3000K on the scale. Otherwise, worked well out of the box.
B**E
Fits and Works!
I bought this for a floor lamp that is at least 15 years old. It fit perfectly and it works as well as the original. I Love a dimmable cfl, the lighting is excellent no matter what. When you first start this you need to rub it like you wish there was a Genie inside. It needs a "jump start" so to speak. Once it warms up the first time it's Good To Go!
K**R
Poor quality
Didnāt even last for 3 months.š”
Y**.
Very Satisfied with this product
The KosunRefill 2D 55W Replacement Bulb is an excellent choice! It provides bright, consistent lighting, and itās energy-efficient. Highly reliable and long-lastingādefinitely worth recommending for any lighting needs!
S**.
Saved my floor lamp - new bulb works great!
I have had this floor lamp for many years. When the bulb went out, I looked for one at local stores, but could not find one. I was so happy to find this specialty bulb on Amazon. So easy to plug in. The lamp works great again.
Trustpilot
1 month ago
1 day ago
