---
product_id: 18089126
title: "012056 - Dulux D 18W/840 Double Tube 2 Pin Base Compact Fluorescent Light Bulb"
brand: "osram"
price: "₩30222"
currency: KRW
in_stock: true
reviews_count: 5
category: "Osram"
url: https://www.desertcart.kr/products/18089126-012056-dulux-d-18w-840-double-tube-2-pin-base
store_origin: KR
region: South Korea
---

# 10,000 hours lifespan 18W energy efficient power 1200 Lumens brightness 012056 - Dulux D 18W/840 Double Tube 2 Pin Base Compact Fluorescent Light Bulb

**Brand:** osram
**Price:** ₩30222
**Availability:** ✅ In Stock

## Summary

> 💡 Light up your professional edge with Osram’s energy-smart brilliance!

## Quick Answers

- **What is this?** 012056 - Dulux D 18W/840 Double Tube 2 Pin Base Compact Fluorescent Light Bulb by osram
- **How much does it cost?** ₩30222 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/18089126-012056-dulux-d-18w-840-double-tube-2-pin-base)

## Best For

- osram enthusiasts

## Why This Product

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

## Key Features

- • **Energy-Smart Efficiency:** Consumes just 18 watts while delivering brightness equivalent to a 60W incandescent bulb—save on bills without compromise.
- • **Long-Lasting Performance:** Up to 10,000 hours of reliable lighting means fewer replacements and less hassle.
- • **Brilliant Cool White Glow:** Illuminate your workspace with crisp 4000K light that boosts focus and productivity.
- • **Compact Double Tube Design:** Sleek T4 shape with 2-pin base fits seamlessly into modern fixtures for a clean, contemporary look.
- • **Professional-Grade Color Accuracy:** CRI 85 ensures true-to-life colors, perfect for detailed tasks and stylish interiors.

## Overview

The Osram Dulux D 18W/840 is a compact fluorescent light bulb delivering 1200 lumens of cool white light at 4000K. Designed for indoor use, it offers energy-efficient performance at 18 watts, a long lifespan of 10,000 hours, and a high color rendering index of 85 for accurate color representation. Its double tube T4 shape with a 2-pin base fits standard fixtures, making it a reliable, cost-effective lighting solution for professional and home environments.

## Description

18 watt - T4 - 2-Pin (G24d-2) Base - 4,000K - Cool White - 800 Series - Lumilux - Double Tube - Dulux D | Osram Compact Fluorescent Light Bulb

Review: Produit conforme !!!
Review: correcto, lo que buscaba

## Features

- Color/Finish: Cool White
- Color Temperature: 4,000K
- Average Lifetime: 10000 hours
- Lumens (light output): 1200
- CRI: 80

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000N5RH2G |
| Accepted voltage frequency | 100 to 240 Volts and 60 Hertz |
| Average Life | 10000 Hours |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #598,455 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #3,250 in Fluorescent Tubes |
| Brand | OSRAM |
| Brightness | 1200 Lumen |
| Bulb Shape Size | T4 |
| Color Rendering Index | 85 |
| Color Temperature | 4000 Kelvin |
| Control Method | App |
| Customer Reviews | 4.4 4.4 out of 5 stars (619) |
| Date First Available | March 6, 2012 |
| Efficiency | 66.67 lumens/watt |
| Finish | Cool white |
| Incandescent Equivalent Wattage | 60 Watts |
| Indoor/Outdoor Usage | Indoor |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Item Weight | 0.352 ounces |
| Item model number | Dulux D |
| Light Color | Cool White |
| Light Output Maximum | 1200 Lumens |
| Light Source Type | CFL, Fluorescent |
| Light Source Wattage | 18 Watts |
| Light Type | Fluorescent |
| Manufacturer | Osram |
| Material | copper |
| Number Of Pieces | 1 |
| Number of Items | 1 |
| Part Number | 0220-018840o |
| Power Consumption | 18 Watts |
| Power Source | Corded Electric |
| Product Dimensions | 6.34 x 1.42 x 1.42 inches |
| Shape | T4 |
| Special Feature | Energy Efficientt |
| Special Features | Energy Efficientt |
| Style | Standard |
| UPC | 799493412550 608603296884 |
| Unit Count | 1 Count |
| Voltage | 230 Volts |
| Wattage | 18 watts |
| White Brightness | 1200 Lumens |

## Product Details

- **Brand:** OSRAM
- **Bulb Shape Size:** T4
- **Light Type:** Fluorescent
- **Special Feature:** Energy Efficientt
- **Wattage:** 18 watts

## Images

![012056 - Dulux D 18W/840 Double Tube 2 Pin Base Compact Fluorescent Light Bulb - Image 1](https://m.media-amazon.com/images/I/71bO+W1l1BL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by P***Y on August 17, 2025*

Produit conforme !!!

### ⭐⭐⭐⭐⭐ Review
*by J***A on August 12, 2025*

correcto, lo que buscaba

### ⭐⭐⭐⭐⭐ Review
*by K***. on November 3, 2025*

ممتاز

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**Shop now:** [https://www.desertcart.kr/products/18089126-012056-dulux-d-18w-840-double-tube-2-pin-base](https://www.desertcart.kr/products/18089126-012056-dulux-d-18w-840-double-tube-2-pin-base)

---

*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-03-03*