Super Bright LEDs Home
![]() LED Lighting for
Everything
|
Universal
LED Bulb Finder
|
Vehicle
LED Bulb Finder
|
Contact Us
Chat, Email, Support
|
Sign In
|
Cart
Loading Cart Items...
|
Questions? Call 866-590-3533
|
Navigation
Site Tools
Account
T14 LED Filament Bulb - 40 Watt Equivalent Vintage Light Bulb - Radio Style - Dimmable - 350 Lumens






- Select options to see various notes.
Product Information
Product Description
This household LED filament bulb is perfect for chandeliers, ornamental lights, commercial light strings, decorative light strands, or for any decorative application that accepts T14 LED bulb types with E26/E27 bases. The dimmable T14 bulb has linear LEDs that imitate the look of thin filament wire in antique-style bulbs. COB (chips-on-board) LEDs emit up to 350 lumens of warm white or ultra warm white illumination. The energy-efficient bulb uses no more than 3.8 watts of power; an incandescent bulb with comparable light output would consume 40 watts. This bulb operates within a wide 90-145 VAC range and is designed to last 25 times longer than incandescent bulbs. Price per bulb.



RoHS stands for Restriction of Hazardous Substances. Certain materials used in electronics and electrical products have been deemed hazardous to people and the environment and, therefore, must be limited. For a product to be RoHS compliant, testing must be performed and documented to show limited or no use of cadmium, hexavalent chromium, lead, mercury, polybrominated biphenyls, and polybrominated diphenyl ethers.

Bistro Lights |
Decorative Light Strands |
Commercial Light Strings |
Chandelier Bulbs |
Ornamental Fixtures |
Outdoor Wedding Lights |
Any Decorative Application That Accepts T14 LED Bulb Types with E26/E27 Bases |

90~145 VAC
Powered by 4 COB LEDs

Up to 350 Lumens of Warm White Light

Adjustable Output Levels

Bright as a 30~35 Watt Halogen Bulb
Select the Perfect White For Your Application
Wide Spectrum Emitting Illumination

Will Outlast A Dozen Halogen Bulbs
IP (Ingress Protection) Rating
Specifications Print Specifications
Base Type | E26/E27 (Medium) | Beam Angle | 360 degree |
---|---|---|---|
Bulb Type | T14, TUBE | Comparable Wattage | 40 Watts Incandescent |
Diameter | 1.74 in | Dimmable | Yes |
IP Rating | Damp Locations | LED Lifetime | 30000 Hours |
LED Quantity | 4 LEDs (COB) | LED Type | COB (chip-on-board) |
Lens | Clear | Special Features | Decorative Filament, High CRI |
Standards And Certifications | CE, RoHS Compliant | Type | Globes |
Operating Voltage Range | 90~145 VAC | ||
For best dimming results, use an electronic low-voltage (ELV) LED dimmer.
All specifications are subject to change without notice. |
Base Type | E26/E27 (Medium) | ||
---|---|---|---|
Beam Angle | 360 degree | ||
Bulb Type | T14, TUBE | ||
Comparable Wattage | 40 Watts Incandescent | ||
Diameter | 1.74 in | ||
Dimmable | Yes | ||
IP Rating | Damp Locations | ||
LED Lifetime | 30000 Hours | ||
LED Quantity | 4 LEDs (COB) | ||
LED Type | COB (chip-on-board) | ||
Lens | Clear | ||
Special Features | Decorative Filament, High CRI | ||
Standards And Certifications | CE, RoHS Compliant | ||
Type | Globes | ||
Operating Voltage Range | 90~145 VAC | ||
For best dimming results, use an electronic low-voltage (ELV) LED dimmer.
All specifications are subject to change without notice. |
Part NO | Emitting Color | LED Wattage LED Wattage LED manufacturer's wattage rating | Total Power Consumption Total Power Consumption Total product power consumption, measured in watts, including drive circuitry and controllers that make up the entire lamp. | Intensity per LED | Intensity | Beam Angle Beam Angle Beam angle is used to express the width of the light emitting from the source. The narrower the beam angle the more focused the light energy is. Comparing two 40 watt lights one with a beam angle of 30(a) and another with a beam angle of 90(b), They both produce the same amount of light output but (a) will appear brighter in the beam angle compared to (b) at the sacrifice of light spread. ![]() | Milliwatt Milliwatt Royal Blue is binned by radiometric power and peak wavelength rather than photometric lumens and dominate wavelength | CCT / Wavelength CCT / Wavelength ![]() | CRI CRI ![]() | Luminous Efficacy Luminous Efficacy A unit of measurement for how effective a light source is in converting electrical energy to lumens of visible light. | Price Ea. | Weight | Lumen Per Dollar | |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
T14D-WW4DF | Warm 2700K | - | 3.6 W | - | 350 lm | - | - | 2700 K | 84 | 83 lm/w | $5.49 | - | 63.75 lumen/dollar | |
T14D-UW4DF | Ultra Warm 2200K | - | 3.8 W | - | 250 lm | - | - | 2200 K | 95 | 58 lm/w | $5.49 | - | 45.54 lumen/dollar | |
T14D-UW4DF-6PK | Ultra Warm 2200K | - | 3.8 W | - | 250 lm | - | - | 2200 K | 95 | 58 lm/w | $31.49 | - | 47.63 lumen/dollar | |
T14D-WW4DF-6PK | Warm 2700K | - | 3.6 W | - | 350 lm | - | - | 2700 K | 84 | 83 lm/w | $31.49 | - | 66.69 lumen/dollar |
Dimensional Drawing
Product Photos












Overall Rating
Total Reviews
Rating Breakdown
Tell Us What You Think
Share your own experience and photos of this product. Doing so will help inform other potential buyers and allow us improve our product lines. It may take up to 72 hours for your review to appear.
-
Namemichael
-
Technical LevelAdvanced
-
Part NumberT14D-UW4DF
-
Reviewed On03/04/15
2700K is too white for this lamp
I bought one bulb (2700K) to evaluate the technology, and am quite happy with it. It is quite bright. I would say it is 50-60 w equiv. I was afraid the filament would look unnaturally wide. You don't really see the width of the filament as it is so bright, your eyes can't focus on it. It is also whiter than I think it should be. Next time I will buy the yellow version (2200K). I am assuming it will be more like the antique Edison carbon lamp that it is trying to emulate. I was also curious about how the filament was constructed. I was worried that I would be able to see each individual LED. I was not until I looked at it carefully with a magnifying glass. The LEDs are extremely close together under the yellow phosphor coating.
-
NameDavid
-
Technical LevelAverage
-
Part NumberT14D-UW4DF
-
Reviewed On03/09/15
Nice, although brighter and whiter than I expected
I bought these to replace the traditional version and discovered that these are almost too bright. Unless they are dimmed you can't really see the filament doing the work. Which is great news for LED bulbs, but you miss the antique look. Good thing they are on a dimmer. And the color is much whiter than I was looking for, glad that I got the warm white, more yellow would have been good.
-
NameRaymond
-
Technical LevelAdvanced
-
Part NumberT14D-UW4DF
-
Reviewed On04/14/15
Nice
Very nice. As advertised. I use it inside a hutch cabinet. Old illumination kept burning out about every 6 months. I am sure it was heat related.
One bulb was damaged during shipment. Two of the led's broke off.
Superbright replaced it and paid for shipping by including shipping label.
-
NameAlec
-
Technical LevelExpert
-
Part NumberT14D-UW4DF
-
Reviewed On03/07/15
-
NameRay
-
Technical LevelAdvanced
-
Part NumberT14D-UW4DF
-
Reviewed On06/07/15
Radio led
Bought 4 as a sample for lighting my house outside, and some in. If the test works, I expect to order about 60-80 lamps. I also bought two of the gold tinted 8 watt units for the front door. The look great and add great warmth to the entry. I measured the color temperature with my monochrometer and the peak temp is nearer to 3,000 Kelvin. Would really like 2,700 K.
Customers Also Purchased