What are the key specifications of the F21T5/835/ECO 21W T5 Fluorescent Light Bulb?

The F21T5/835/ECO is a 21W T5 fluorescent light bulb with a 34-inch length, emitting a soft white light at 3500K. It provides 2100 lumens of brightness with an 85 Color Rendering Index (CRI) for accurate color representation. This bulb is designed for a lifespan of 36,000 hours and supports both instant and programmed start operations, making it ideal for both residential and commercial uses.

What kind of applications is the F21T5/835/ECO bulb best suited for?

This T5 fluorescent bulb is versatile and well-suited for various applications including offices, retail spaces, and educational institutions. Its soft white light creates a comfortable environment while ensuring visibility, making it a great choice for task lighting, ambient lighting in display areas, or general overhead lighting.

How energy-efficient is the F21T5/835/ECO bulb compared to traditional bulbs?

With its 21W power consumption and high lumen output, the F21T5/835/ECO bulb is significantly more energy-efficient than traditional incandescent bulbs. This efficiency not only reduces energy costs but also contributes to lower carbon footprints, making this bulb an environmentally friendly option for lighting solutions.

Is the F21T5/835/ECO bulb compatible with dimmer switches?

The F21T5/835/ECO bulb is not specifically designed for dimming applications and may not perform optimally with dimmer switches. For consistent brightness and color quality, it’s best to use these bulbs in standard fixtures that do not require dimming.

What are the benefits of using a T5 fluorescent bulb like the F21T5/835/ECO?

The F21T5/835/ECO bulb offers numerous benefits, including longer lifespan and lower maintenance requirements. With a lifespan of up to 36,000 hours, this bulb reduces the frequency of replacements. Additionally, its high output and energy efficiency make it a cost-effective lighting solution over time.

What is the significance of the 85 CRI for the F21T5/835/ECO bulb?

The 85 Color Rendering Index (CRI) of the F21T5/835/ECO ensures that colors appear vibrant and true to life. A higher CRI is particularly important in settings where accurate color perception is crucial, such as in art studios and retail displays, enhancing the overall aesthetics of the space.

Can the F21T5/835/ECO bulb be used outdoors?

The F21T5/835/ECO bulb is primarily designed for indoor use. For outdoor applications, ensure that it is used in fixtures that provide adequate protection from the elements, as moisture and extreme temperatures can negatively affect performance and longevity.

What are 'instant' and 'programmed' start features in fluorescent bulbs?

The 'instant start' feature allows the F21T5/835/ECO bulb to light up immediately when switched on, whereas 'programmed start' refers to a technology that gradually increases the brightness, which helps to extend the life of the bulb. These features enhance convenience and efficiency in managing lighting setups.

What is the lumen output of the F21T5/835/ECO bulb and why is it important?

The F21T5/835/ECO bulb produces 2100 lumens, making it suitable for various lighting needs. Lumen output is crucial as it indicates the brightness level of the bulb. Higher lumens are beneficial for areas requiring significant illumination, such as workspaces or public areas.

Where can I buy the F21T5/835/ECO 21W T5 Fluorescent Light Bulb?

You can purchase the F21T5/835/ECO 21W T5 Fluorescent Light Bulb from Ubuy in The Bahamas. They offer a wide selection of GoodBulb products, ensuring you receive high-quality lighting solutions tailored to your needs.

Is GoodBulb 21W 34 Inch T5 Fluorescent Light Bulb 3000K Available to Shop Online in The Bahamas?

Yes, at Ubuy The Bahamas this product is available for you to shop at a reasonable price. The GoodBulb 21W 34 Inch T5 Fluorescent Light Bulb 3000K is not available locally but you can trust us with our express shipping services.

How Long Does It Take to Get Product After Placing the Order?

The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.

GoodBulb

Together, we can make a difference!

GoodBulb

Item #: 98699276

GoodBulb 21W 34 Inch T5 Fluorescent Light Bulb 3000K Warm White Medium Bi-Pin Base 2100 Lumens 85 CRI 36000 Life Hours Instant/Programmed Start (Pack

89% of respondents would recommend this to a friend

Item #: 98699276

Availability : Out of stock

Imported from USA store

Secured transaction

Our Top Logistics Partners

Together, we can make a difference!

U-Care Warranty:

None

Select a Plan

Fast
Shipping

Free
Return^*

Secure Packaging

100% Original Products

PCI DSS Compliance

ISO 27001 Certified

What Stands Out

High Brightness

With 2100 lumens, this bulb delivers exceptional brightness, ensuring clear visibility in any space. Ideal for work areas and retail environments, it effectively enhances productivity and ambiance.

Long Life Span

Offering an impressive 36,000 life hours, this bulb significantly reduces replacement frequency, saving you time and money. Perfect for long-term use in homes, offices, and commercial settings.

Warm Atmosphere

The 3000K warm white color temperature creates a cozy and inviting ambiance. Great for residential spaces, it makes rooms feel comfortable while still providing ample illumination for tasks.

Product Details

Light Type	Fluorescent
Additional Features	Energy Efficient
Wattage	21
Bulb Base	G5
Incandescent Equivalent Wattage	21 watts
Specific Uses For Product	Commercial Lighting, Office Lighting
Light Color	Warm White
Voltage	120 volts
Color Temperature	3000 Kelvin
Indoor Outdoor Usage	Indoor
Power Consumption	21 watts
Light Source Type	Fluorescent
Light Source Wattage	21 watts
Control Method	App
Light Source Operating Life	36000 hours
White Brightness	2100 lumens
Controller Type	Push Button
Connectivity Technology	Normal bulb
Brand Name	GoodBulb
Number of Items	40
UPC	605927079537
Unit Count	40 Count
Package Quantity	1
Material Type	copper
Shape	Tubular(T)
Style Name	Classic
Color	3000k
Brand	GoodBulb
Special Feature	Energy Efficient
Item Weight	3.5 lbs (1.59 kg)

Who Should Buy?

Retail Spaces
Ideal for retail environments to enhance product visibility with warm white light, making displays more appealing to customers.
Office Use
Perfect for office settings to provide efficient lighting, improving work productivity while reducing eye strain with warm illumination.
Home Lighting
Excellent for home usage, offering warm white light that creates a cozy and inviting atmosphere in living spaces.

Outdoor Use
Not suitable for outdoor lighting needs due to lack of waterproof features and reduced durability against weather elements.

Product Description

GoodBulb 21W 34 Inch T5 Fluorescent Light Bulb 3000K Warm White Medium Bi-Pin Base 2100 Lumens 85 CRI 36000 Life Hours Instant/Programmed Start (Pack of 40)

Have any Query? Chat with us

Customer Questions & Answers

Question: How to Shop GoodBulb 21W 34 Inch T5 Fluorescent Light Bulb 3000K Online From Ubuy?

Answer: It’s easy to shop GoodBulb 21W 34 Inch T5 Fluorescent Light Bulb 3000K online from Ubuy. You just have to search for the product, choose your shipping method while checking out and get it delivered to your location.
Question: Is GoodBulb 21W 34 Inch T5 Fluorescent Light Bulb 3000K Available to Shop Online in The Bahamas?

Answer: Yes, at Ubuy The Bahamas this product is available for you to shop at a reasonable price. The GoodBulb 21W 34 Inch T5 Fluorescent Light Bulb 3000K is not available locally but you can trust us with our express shipping services.
Question: How Long Does It Take to Get Product After Placing the Order?

Answer: The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.

GoodBulb Fluorescent Tubes Editorial Review

No editorial reviews found

Customer Reviews & Ratings

5.0

1 customers ratings

5 Star

100%
4 Star

0%
3 Star

0%
2 Star

0%
1 Star

0%

Review this product

Share your thoughts with other customers

Product Price History

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.

Currently unavailable.

We don't know when or if this item will be back in stock.