Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping on Most USA Orders
Some products sold on this website may expose you to chemicals known to the State of
California to cause cancer, birth defects, or other reproductive harm.
All electrical products must be installed by a qualified electrician in accordance
with local wiring regulations. Incorrect installation may result in fire, electric
shock, or injury.
Always disconnect power at the circuit breaker before installation.
💡
Bulb & Usage Advisory
Do not exceed the maximum wattage specified on the fixture label.
Keep away from flammable materials. Allow adequate ventilation around the fixture.
Keep out of reach of children. Not suitable for wet locations unless rated IP65 or higher.
The 2D 55W (F552D/830) Replacement Bulb is a high-performance fluorescent light bulb designed to provide efficient lighting for various settings. Ideal for general tasks and everyday use, this bulb is perfect for both residential and commercial applications.
Constructed from durable glass, the 2D 55W bulb boasts a warm white color temperature of 3000K, creating a cozy atmosphere in any room. With a length of 8 inches and a GRY10q-3 4-pin base, this bulb is specifically engineered for easy installation in compatible light fixtures. The long life span of 10,000 hours ensures that you will enjoy consistent, reliable lighting without frequent replacements. The bulb emits a bright light output of 4000 lumens, making it suitable for a wide range of applications, from office lighting to home environments.
Key Features:
Replacement for GE 55 watt 2D light fixtures, ensuring compatibility and performance.
Warm white color temperature of 3000K for a soft, inviting glow.
Energy-efficient design, saving money and reducing energy consumption.
Long life span of 10,000 hours for fewer replacements and maintenance.
High light output of 4000 lumens provides bright illumination for various tasks.
Upgraded socket card slot for easier installation and a secure fit.
Fragile design requires careful handling; contact for replacements if damaged.
This 2D 55W Replacement Bulb is an excellent choice for anyone seeking a reliable, energy-efficient lighting solution. Whether you need to brighten up your workspace or enhance the ambiance of your living room, this bulb delivers optimal performance and longevity. Invest in the 2D 55W fluorescent light bulb to enjoy bright, warm lighting that meets your everyday needs.
⚠️ WARNING (California Proposition 65): This product may contain chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, please visit www.P65Warnings.ca.gov.
The lights work well and look nice, but I expected slightly better brightness levels. Still a solid buy for the price — just temper your expectations a little.
T
Trevor Nelson
Decent but nothing extraordinary
The lights work well and look nice, but I expected slightly better brightness levels. Still a solid buy for the price — just temper your expectations a little.
O
Owen Lee
Solid quality for the price
Really impressed with how well-made these are. The colors stay consistent and they don't flicker at all. My gaming sessions feel way more immersive now.
O
Owen Lee
Solid quality for the price
Really impressed with how well-made these are. The colors stay consistent and they don't flicker at all. My gaming sessions feel way more immersive now.
T
Tara Johnson
Absolutely love these lights!
Set them up for my gaming room and the RGB glow is stunning. The colors are vivid and the app control works flawlessly. Totally worth every penny!
Q: What is the wattage of the KosunRefill 2D replacement bulb?A: The wattage is fifty-five watts. This bulb is designed to replace GE fifty-five watt 2D light fixtures.
Q: What is the length of the KosunRefill bulb?A: The length is eight inches. This size is standard for the shape of the two-dimensional bulb.
Q: What type of base does the bulb use?A: The bulb uses a GRY10Q-3 four-pin base. This base type is compatible with specific fluorescent fixtures.
Q: What is the color temperature of this bulb?A: The color temperature is three thousand Kelvin. This provides a warm white light ideal for various settings.
Q: How long does the KosunRefill bulb last?A: The bulb has a rated life of ten thousand hours. This longevity is beneficial for reducing replacement frequency.
Q: How do I install the KosunRefill 2D bulb?A: To install, insert the four-pin base into the socket and twist it into place. Ensure the power is off before installation.
Q: Is this bulb suitable for general use?A: Yes, it is suitable for general tasks and everyday use. The bulb's light output of four thousand lumens ensures ample illumination.
Q: Can the bulb be used in outdoor fixtures?A: No, this bulb is not designed for outdoor use. It is intended for indoor fluorescent light fixtures only.
Q: What should I do if the bulb doesn't light up?A: Check the fluorescent ballast and starter. If they are faulty, the bulb may not illuminate properly.
Q: How fragile is the KosunRefill bulb?A: The bulb is fragile and should be handled with care. If broken during shipping, contact customer service for a replacement.
Q: What should I do to store the bulb safely?A: Store the bulb in its original packaging in a cool, dry place. Avoid placing heavy items on top of the bulb to prevent breakage.
Q: Is the KosunRefill bulb energy efficient?A: Yes, it is energy efficient. The bulb saves money through reduced energy consumption compared to incandescent bulbs.
Q: What is the ideal environment for using this bulb?A: The ideal environment is indoor spaces with standard light fixtures. It works best in areas like offices and homes.
Q: Does this bulb emit any harmful substances?A: No, the bulb does not emit harmful substances when used correctly. However, it should be disposed of properly due to its glass composition.
Q: Are there any special handling instructions for this bulb?A: Yes, handle with care to avoid breakage. Always ensure the bulb is cool before touching it after use.
Q: What is the bulb's color output?A: The bulb produces a warm white light. This makes it suitable for creating a cozy atmosphere in various settings.