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Kosnic LED DD Butterfly 18W 4 Pin Cool White (38 Watt Alternative)
Quick Find: 25608
Product Discontinued
This item was discontinued on 20th October, 2022
Alternatively check out our full range of simular products below:
LED DD Butterfly Light Bulbs
Cap/Base
GR10q
Cap/Base Type
4 Pin
Colour Temp
4000 K
Dimming?
Non-Dimmable
Equivalent Wattage
38 W
Light Colour
Cool White (840/845)
Lumens
1400 lm
Manufacturer
Kosnic
Technology
LED
Type
Light Bulb
Wattage
18 W
Width
192 mm
Product Overview
Kosnic LED DD Butterfly 18W 4 Pin Cool White (38 Watt Alternative) from Kosnic
Model: KLED18STD/4p-W40
An 18 Watt LED DD Butterfly GR10q Cool White light bulb, the ideal replacement for a 38W compact fluorescent 2D lamp. This LED bulb offers savings of up to 50% on energy consumption and features a 50,000 hour lamp life. In order for this lamp to work in a standard fitting a modification needs to be made.
Installation
Magnetic Control Gear: When used with magnetic gear simply remove the starter before installation.
High Frequency: If high frequency gear is used, the ballast needs to be by-passed.
Potential Energy Savings
bulb(s) over manufacturer's predicted life time and at
Your saving would be approximately £168.00
Technical Specifications
| Technology | LED |
|---|---|
| Wattage | 18 W |
| Manufacturer | Kosnic |
| Light Colour | Cool White (840/845) |
| Dimming? | Non-Dimmable |
| Equivalent Wattage | 38 W |
| Lumens | 1400 lm |
| Colour Temp | 4000 K |
| Cap/Base Type | 4 Pin |
| Type | Light Bulb |
| Manufacturers Average Lamp Life | 30000 hrs |
| Width | 192 mm |
| Cap/Base | GR10q |
Associated Product Barcodes
| 5060063420738 |
Alternative Stock Identifier Part Codes
Downloads 2
 | Product Data Sheet LED Butterfly 18 Watt GR10q Cool White (1410 Lumens) |
| | Wiring Instructions and Technical Data LED Butterfly 18 Watt GR10q Cool White (1410 Lumens) |
Frequently Asked Questions 3
What Colour Temperature Do I Need?
Fri Apr 2015
Selecting the right colour temperature for you is a process which requires a degree of careful consideration. The colour temperature of a Light Bulb is a way of describing the colour of the light given off by the Light Bulb, and is measured in Kelvin ...
How Much Power Do LEDs Use?
Fri Apr 2015
The benefit of using LEDs to light your home, office or business is that LEDs will be able to provide you with a great level of efficiency. Compared to traditional Incandescent and halogen light bulbs, LED lighting is several times more efficient. A ...
Whats The Life On An LED Light Bulb?
Fri Apr 2015
As well as a high level of efficiency, LED light bulbs will be able to provide you with a fantastic lamp life. LED Light Bulbs will be able to offer you an extended lamp life which make them even greater value for the 'green' consumer who is looking ...
Customer Reviews
for Kosnic LED DD Butterfly 18W 4 Pin Cool White (38 Watt Alternative)
Average Rating
4 / 5 submitted by customers
3 Reviews
submitted by customers
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| | 0 | |
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| | 1 |
Comments
5 / stars
26th February, 2021 - Jeremy, United Kingdom
Very well packaged. Plugged straight in after removing old starter, no messing around. Top product.
1 / stars
14th August, 2020 - Yick, United Kingdom
Not I want
5 / stars
11th April, 2016 - Derek, United Kingdom
Just what I needed. Easy modification to existing fitting. Spot on.
munmeet mangat
15th December 2025
SW a lovely and helpful lady called mMarie and was very happy with the level of customer service that I received!
David Crone
15th December 2025
Fast easy process will use again
