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Item #:
35628718
GoodBulb 21-Watt 34 Inch T5 Fluorescent Light Bulb 4100K Cool White Color Medium Bi-Pin Base 2100 Lumens 85 CRI 36000 Life Hours InstantProgrammed
Item #:
35628718
TZS 723426
Price Details
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*All items will import from US
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Imported from USA store
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Order now and get it around Wednesday, July 22
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Replace your fluorescent light tubes in your apartment property, hallway, garage, warehouse, office, shop, retail space with premium lighting quality of our light bulbs.
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What Stands Out
Energy Efficiency
The GoodBulb 13-watt fluorescent light bulbs provide excellent luminosity while consuming less power, making them perfect for eco-conscious consumers seeking to reduce energy bills significantly.
Long Lifespan
With a robust 6000 hours of rated life, these bulbs minimize replacement frequency, ensuring lasting performance and convenience for homeowners and businesses alike.
Cool White Brightness
Offering 4100K color temperature, these bulbs deliver a bright, cool white light ideal for enhancing visibility in workspaces and living areas, improving overall productivity and comfort.
Product Details
| Item Weight | 10 lbs (4.54 kg) |
Who Should Buy?
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Office Spaces
Ideal for office environments needing bright illumination for productivity without overwhelming brightness or color distortion.
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Retail Lighting
Perfect for retail settings requiring consistent, cool white lighting to enhance product displays and customer engagement.
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Workshops
Great for workshops or garages, offering energy efficiency and durability while providing sufficient lighting for tasks.
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Home Use
Not ideal for residential use where warmer, softer lighting is preferred for comfort and aesthetics.
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Dim Light Needs
Inappropriate for situations requiring dim lighting, as 740 lumens may be excessively bright for such uses.
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Outdoor Applications
Not suitable for outdoor use due to lack of weatherproofing, limiting its functionality in external environments.
Product Description
GoodBulb 21-Watt 34 Inch T5 Fluorescent Light Bulb 4100K Cool White Color Medium Bi-Pin Base 2100 Lumens 85 CRI 36000 Life Hours InstantProgrammed Start Pack of 40 Bulbs
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Customer Questions & Answers
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Question:
What is the color temperature of the GoodBulb F13T5641ECO light bulb?
Answer: The GoodBulb F13T5641ECO features a color temperature of 4100K, which produces a cool white light. This color temperature is ideal for environments requiring bright and clear illumination, promoting productivity and focus. It's perfect for office spaces, workshops, and homes where clear visibility is essential. -
Question:
What type of base does the GoodBulb F13T5641ECO light bulb use?
Answer: This light bulb utilizes a medium bi-pin base, making it compatible with various fixtures designed for T5 fluorescent bulbs. The bi-pin base simplifies installation since it can easily be inserted into standard sockets, allowing for hassle-free setup in a variety of lighting applications. -
Question:
How bright is the GoodBulb F13T5641ECO light bulb?
Answer: The GoodBulb F13T5641ECO emits 740 lumens, providing bright illumination for indoor spaces. This level of brightness is often recommended for work areas or task lighting, ensuring that you have sufficient lighting for activities like reading, crafting, or any detailed work. -
Question:
What is the color rendering index (CRI) of the GoodBulb F13T5641ECO bulb?
Answer: The CRI of the GoodBulb F13T5641ECO is 65. This rating illustrates how accurately the bulb renders colors compared to natural light. A CRI of 65 is suitable for environments such as retail or craft spaces where color precision is important. -
Question:
How long does the GoodBulb F13T5641ECO last?
Answer: The GoodBulb F13T5641ECO boasts an impressive lifespan of approximately 6000 life hours. This longevity means less frequent replacements, making it a cost-effective option for both home and commercial lighting needs, as you can enjoy extended use without sacrificing quality. -
Question:
Is the GoodBulb F13T5641ECO suitable for residential use?
Answer: Absolutely! The GoodBulb F13T5641ECO is well-suited for residential applications. Its cool white light is perfect for kitchens, studies, or garages where bright lighting is necessary. Homeowners will appreciate its efficiency and ability to illuminate spaces effectively. -
Question:
Can the GoodBulb F13T5641ECO bulb be used in commercial settings?
Answer: Yes, the GoodBulb F13T5641ECO is an excellent choice for commercial environments. Its high lumen output and cool white light improve visibility, making it ideal for offices, retail spaces, and workshops. Businesses can benefit from its efficiency and effective color rendering. -
Question:
What are the advantages of using fluorescent bulbs like the GoodBulb F13T5641ECO?
Answer: Fluorescent bulbs like the GoodBulb F13T5641ECO offer several advantages including energy efficiency, a longer lifespan, and reduced heat production compared to traditional incandescent bulbs. These factors make them an eco-friendly and cost-effective option for both home and business lighting. -
Question:
How do I install the GoodBulb F13T5641ECO bulb?
Answer: Installing the GoodBulb F13T5641ECO bulb is straightforward due to its medium bi-pin base. Simply power off the fixture, insert the pins into the designated slots of your T5 fixture, and secure it in place. Make sure to handle the bulb carefully to avoid breakage during installation. -
Question:
Where can I buy the GoodBulb F13T5641ECO 13-Watt T5 Fluorescent Light Bulb in Tanzania?
Answer: You can purchase the GoodBulb F13T5641ECO 13-Watt T5 Fluorescent Light Bulb at Ubuy. Ubuy offers a wide selection of lighting solutions, making it easy for you to find this specific bulb and have it delivered conveniently to your location in Tanzania.
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Mohd
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“The product received very good packaging & safe…Thank You”
16 June 2026 · via Trustpilot
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Shawati
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“Accurate delivery timing given”
16 June 2026 · via Trustpilot
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Youcef
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“Not madly expensive like I thought, and much quicker than promised.”
15 June 2026 · via Trustpilot
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“Never dealt with Ubuy before, but everything worked out great. Seamless cross border purchasing and shipping. Thanks!”
6/7/2026 · via Trustpilot
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Kwame
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“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”
12 June 2026 · via Trustpilot
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Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
TZS 723426
Order now and get it around Wednesday, July 22
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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Features & Benefits
- High output with 740 lumens
- Commercial grade with premium quality components
- 6000+ hours of exceptional life rating
- Easy installation with medium bi-pin base
- Compatible with existing fixtures and ballasts
- GoodBulb supports a good cause with every purchase
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