---
product_id: 68991692
title: "Kosnic 40w EXUN T5C 2Gx13 4 pin CFL (KFT40STC/4p-840, 4000K, cool white)"
brand: "kosnic"
price: "A$8"
currency: AUD
in_stock: true
url: https://www.desertcart.com.au/products/68991692-kosnic-40w-exun-t5c-2gx13-4-pin-cfl-kft40stc-4p
store_origin: AU
region: Australia
---

# 15,000 hrs life 4000K Cool White 40W Power Kosnic 40w EXUN T5C 2Gx13 4 pin CFL (KFT40STC/4p-840, 4000K, cool white)

**Brand:** kosnic
**Price:** A$8
**Availability:** ✅ In Stock

## Summary

> 💼 Brighten Your Workday with Style!

## Quick Answers

- **What is this?** Kosnic 40w EXUN T5C 2Gx13 4 pin CFL (KFT40STC/4p-840, 4000K, cool white) by kosnic
- **How much does it cost?** A$8 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/68991692-kosnic-40w-exun-t5c-2gx13-4-pin-cfl-kft40stc-4p)

## Best For

- kosnic enthusiasts

## Why This Product

- Trusted kosnic brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Versatile Design:** The unique circline shape and frosted finish make it a stylish addition to any professional setting.
- • **Eco-Friendly Choice:** Reduce your carbon footprint with energy-efficient fluorescent technology that delivers powerful brightness without the waste.
- • **Illuminate Your Space:** Experience a brilliant 3400 lumens of cool white light that transforms any room into a vibrant workspace.
- • **Plug and Play Convenience:** Easily connect with USB technology for hassle-free installation and instant illumination.
- • **Longevity Meets Efficiency:** With an impressive lifespan of 15,000 hours, this bulb is designed to outlast your expectations and reduce replacement costs.

## Overview

The Kosnic 40w EXUN T5C 2Gx13 4 pin CFL is a high-performance fluorescent bulb that delivers 3400 lumens of cool white light at a color temperature of 4000K. Weighing just 150g, it boasts a lifespan of 15,000 hours, making it an efficient and stylish choice for any professional environment.

## Description

The 40w T5C 2GX13 4 pin is a circular low energy fluorescent tube. This EXUN T5C compact fluorescent tube is 4000K - cool white colour temperature. 3400 Lumen and rate for 15,000 hours. These CFL circle tubes are ideal for use in retail, commercial, and office lighting. These slim 2Gx13 16mm diameter round fluorescent light bulbs can be used in very flat luminaries. This ring-shaped fluorescent lamp enables the use of eye catching slender and shallow ceiling and wall mounted fixtures.

## Features

- Power and brightness: 40 watts
- Dimensions: 302mm x 302mm
- This product has a manufacturers average life of 15,000 hours and a colour temperature: 4000K

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Kosnic |
| Product Dimensions | 2.2 x 30.8 x 30.8 cm; 149.69 g |
| Item model number | KFT40STC/4p-840 |
| Part Number | KFT40STC/4p-840 |
| Number of Items | 1 |
| Shape | Circline |
| Voltage | 230 Volts |
| Special features | Frosted |
| Batteries included? | No |
| Batteries Required? | No |
| Type of Bulb | Fluorescent |
| Cap Type | 2Gx13 |
| Luminous Flux | 3400 Lumen |
| Wattage | 40.00 |
| Wattage | 40 Watts |
| Incandescent Equivalent | 40 Watts |
| Colour Temperature | 4000 Kelvin |
| Item Weight | 150 g |
| Guaranteed software updates until | unknown |

## Product Details

- **Brand:** Kosnic
- **Light type:** CFL, Fluorescent
- **Special feature:** Frosted
- **Wattage:** 40.00
- **Bulb shape size:** T8

## Images

![Kosnic 40w EXUN T5C 2Gx13 4 pin CFL (KFT40STC/4p-840, 4000K, cool white) - Image 1](https://m.media-amazon.com/images/I/612qUIXWIGL.jpg)

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**Shop now:** [https://www.desertcart.com.au/products/68991692-kosnic-40w-exun-t5c-2gx13-4-pin-cfl-kft40stc-4p](https://www.desertcart.com.au/products/68991692-kosnic-40w-exun-t5c-2gx13-4-pin-cfl-kft40stc-4p)

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-02-07*