4500 Lumen Outdoor LED Corn Cob Bulb,40-Watt , IP65 Water Resistant, 250-watt equivalent, 5000K Daylight, E26

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4500 Lumen Outdoor LED Corn Cob Bulb,40-Watt , IP65 Water Resistant, 250-watt equivalent, 5000K Daylight, E26

Name: 4500 Lumen Outdoor LED Corn Cob Bulb,40-Watt , IP65 Water Resistant, 250-watt equivalent, 5000K Daylight, E26
Brand: GT-Lite
SKU: GT-CTB40-WET
Price: 33.49 USD
Availability: InStock

$33.49

$64.99

SKU: GT-CTB40-WET

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4500 Lumen Outdoor LED Corn Cob Bulb,40-Watt , IP65 Water Resistant, 250-watt equivalent, 5000K Daylight, E26

$33.49

$64.99

IP65

40-watt

4500 Lumen

E26 medium base

5000K daylight white

E26 medium base

Wet rated for outdoor use

Long lifespan

Omnidirectional light output

Premium LED chip cover

Product compare

Pick the Right One for Your Space

4500 Lumen Outdoor LED Corn Cob Bulb,40-Watt , IP65 Water Resistant, 250-watt equivalent, 5000K Daylight, E26

From $33.49

$64.99

2500 Lumen LED Corn Cob Bulb, 25-Watt, 250-Watt Equivalent, 5000K Daylight, E26

From $17.99

$19.99

5000 Lumen LED Corn Cob Bulb, 50-Watt, 250-Watt Equivalent, 5000K Daylight, E26

From $18.89

$20.99

5200 Lumen LED Corn Cob Bulb ,40-Watt, 300-Watt Equivalent, 5000K Daylight, E26

From $26.09

$28.99

Brightness

4500 lumen

2500 lumen

5000 lumen

5200 lumen

Energy used

40 watts

25 watts

50 watts

40 watts

Equivalent to

250-watt incandescent bulb

150-watt incandescent bulb

300-watt incandescent bulb

350-watt incandescent bulb

Covered garage space

2-car garage

1-car garage

2-car garage

Wet rated

√

Customer Reviews

Overall rating: 5.0 / 5 from 23 reviews.

I like it. Will see how it holds up before ordering more.

Gary W. 5/5 Verified October 10, 2025

I am impressed by the heat dissipation of the LED lights I bought. They remain cool to the touch even after prolonged use.

Emily J. 5/5 July 11, 2023

The website offers frequent discounts and promotions on LED lighting, allowing me to save money on my purchase.

John S. 5/5 July 11, 2023

I am thrilled with the energy savings I have achieved since switching to LED lights. They consume significantly less power than traditional bulbs.

James R. 5/5 July 11, 2023

The website provides detailed instructions on how to maintain and clean LED lights, ensuring their longevity.

Olivia M. 5/5 July 11, 2023

I appreciate the generous return policy offered by this website. It gave me confidence in my purchase of LED lights.

Emily D. 5/5 July 11, 2023

The website's checkout process was smooth and secure. I had no issues completing my LED lighting purchase.

Jessica B. 5/5 July 11, 2023

I am impressed by the wide voltage range supported by the LED lights I bought. They are compatible with various electrical systems.

Michael W. 5/5 July 11, 2023

The LED lights I purchased are resistant to flickering, ensuring a stable and comfortable lighting experience.

Sarah J. 5/5 July 11, 2023

I received personalized recommendations from the customer support team, which helped me find the best LED lights for my specific requirements.

John S. 5/5 July 11, 2023

The website's product images accurately represented the LED lights I purchased. There were no surprises upon delivery.

Henry M. 5/5 July 11, 2023

The website's product images accurately represented the LED lights I purchased. There were no surprises upon delivery.

Henry M. 5/5 July 11, 2023

I am delighted with the color options available for the LED lights. I was able to create the perfect lighting scheme for each room.

Grace R. 5/5 July 11, 2023

The LED lights I bought have a high lumen output, providing bright and clear illumination in my workspace.

Samuel C. 5/5 July 11, 2023

The website's search function is efficient, allowing me to find the specific LED lights I was looking for without any hassle.

Olivia R. 5/5 July 11, 2023

I appreciate the clear and concise product specifications provided on the website. It made it easier for me to compare different LED lighting options.

Amelia M. 5/5 July 11, 2023

The LED lights I bought were well-packaged, ensuring their protection during transit.

Joseph C. 5/5 July 11, 2023

The LED lights I purchased are of exceptional quality. They have a long lifespan and are built to last.

Benjamin H. 5/5 July 3, 2023

I received excellent advice from the customer support team, who helped me choose the perfect LED lights for my outdoor space.

Rogers V. 5/5 June 24, 2023

These lights are perfect for my workshop. They make working on projects a lot easier.

Noah 5/5 June 5, 2023

I'm impressed by how low the heat output is on these lights. They stay cool even after prolonged use.

Christian 5/5 May 29, 2023

I'm extremely satisfied with the brightness level. It's like having daylight in my warehouse, and I don't have to worry about in the wet place.

Daniel H. 5/5 May 28, 2023

The build quality is top-notch. These lights feel durable and long-lasting.

Samuel 5/5 May 28, 2023

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FAQs

What is a COB LED light, and how does it differ from other types of LED lights?

COB stands for chip on board. A corn cob light contains many rows of small LED chips in an arrangement on a cylinder shaped bulb similar to corn on the cob. Hence the name “corn cob LED bulb”. Many of our other lights use the same quality LED chips.

How do I choose the right COB LED light for my specific lighting needs?

Each space is different, depending on your ceiling height, number of light fixtures and location on the ceiling/spacing, the type of project you are trying to complete, and many more factors. As a very broad guide, you would want: between 2,500-5,000 lumen for a 1-car garage with 10ft ceilings, between 5,000-10,000 lumen for a 2-car garage with 10ft ceilings; above 10,000 lumens for a 3-car garage or any space with ceilings 12 ft and higher.

How many lumens do I need for my COB LED light, based on my intended application?

Each space is different, depending on your ceiling height, number of light fixtures and location on the ceiling/spacing, the type of project you are trying to complete, and many more factors. As a very broad guide, you would want: between 2,500-5,000 lumen for a 1-car garage with 10ft ceilings, between 5,000-10,000 lumen for a 2-car garage with 10ft ceilings; above 10,000 lumens for a 3-car garage or any space with ceilings 12 ft and higher.

Can COB LED lights be used outdoors, or are they only suitable for indoor use?

GT-Lite lights are damp rated. If used outdoors they must be protected from the weather: either installed under a porch/overhang, or in screen rooms and patios. Some COB lights are not rated for enclosed fixtures, so post lamps and other similar styles are not compatible with these bulbs. Check out our Lumen Tough line for enclosed and wet rated COB bulb options.

How do I install and mount my COB LED light properly?

Simply screw in to standard light fixtures with the E26 medium base. It is the same as a traditional A19 light bulb.

Are COB LED lights dimmable, and what types of dimming controls are available?

Corn COB LED lights are non-dimmable. Use of dimmer switches with these bulbs will void the warranty.

What is the expected lifespan of a COB LED light?

Our cob bulbs boast a 25,000-hour LED lifespan, equal to 22.8 years when used 3 hours per day, 7 days per week.

What are the optimal operating temperatures for cob bulbs?

Cob bulbs are suitable for temperature ranges from -10ºF to 104ºF (-23ºC to 40ºC).

My light says it will last a certain amount of time, how does that work?

When you see a light bulb or light fixture’s lifespan estimated, you will see that estimation typically measured in hours. This doesn’t mean that once you turn a light on, the clock is ticking, and once you hit that number of hours, the bulb is instantly shut off. The lifespan of a bulb is a rating that estimates its total operational hours. In an ideal environment, the bulb would meet or exceed the estimation, but people don’t live in perfectly controlled laboratory settings. What you can take away from these lifespan ratings is that it is just a rough estimation based on the type of LED used in each light. Customers looking to get the most out of their light should ensure that it is installed correctly, in an environment that best suits the light's design.

4500 Lumen Outdoor LED Corn Cob Bulb,40-Watt , IP65 Water Resistant, 250-watt equivalent, 5000K Daylight, E26

Product Details

Specs

User Manual

Product Details

Specs

User Manual

Pick the Right One for Your Space

Customer Reviews

FAQs

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