---
product_id: 14283136
title: "Sylvania 21118 Compact Fluorescent 2 Pin Double Tube 3500K, 13-watt"
brand: "ledvance"
price: "A$18"
currency: AUD
in_stock: true
url: https://www.desertcart.com.au/products/14283136-sylvania-21118-compact-fluorescent-2-pin-double-tube-3500k-13
store_origin: AU
region: Australia
---

# 10,000 hours lifespan 13W ultra-efficient power 780 lumens bright output Sylvania 21118 Compact Fluorescent 2 Pin Double Tube 3500K, 13-watt

**Brand:** ledvance
**Price:** A$18
**Availability:** ✅ In Stock

## Summary

> 💡 Light smarter, live brighter — don’t let your workspace fall behind!

## Quick Answers

- **What is this?** Sylvania 21118 Compact Fluorescent 2 Pin Double Tube 3500K, 13-watt by ledvance
- **How much does it cost?** A$18 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/14283136-sylvania-21118-compact-fluorescent-2-pin-double-tube-3500k-13)

## Best For

- ledvance enthusiasts

## Why This Product

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

## Key Features

- • **Perfect Warm Glow:** 3500K color temperature offers a balanced cool white light, ideal for professional and cozy indoor settings.
- • **Energy Smart Choice:** Energy-efficient CFL technology with 60 lumens per watt ensures you stay eco-conscious and budget-savvy.
- • **Power Meets Performance:** Consumes just 13 watts while delivering brightness equivalent to a 60W incandescent—save energy without compromise.
- • **Long-Lasting Reliability:** With a 10,000-hour lifespan, this bulb keeps your space illuminated longer, reducing replacements and hassle.
- • **Compact Double Tube Design:** Sleek T4 double twin tube shape fits seamlessly into modern fixtures, blending style with function.

## Overview

The Sylvania 21118 Compact Fluorescent Lamp delivers 780 lumens of cool white light at 3500K using just 13 watts of power. Its double twin tube T4 design fits standard GX6.35 bases and offers an impressive 10,000-hour lifespan, making it an energy-efficient, long-lasting lighting solution perfect for indoor professional environments.

## Description

Sylvania 21118 Compact Fluorescent 2 Pin Double Tube 3500K, 13-watt

## Features

- 13 Watts of energy
- 780 Lumens of brightness
- 3500 Kelvin color temperature
- 10000 Hours

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | LEDVANCE |
| Light Type | CFL |
| Special Feature | Energy Efficient |
| Wattage | 13 watts |
| Bulb Shape Size | T4 |
| Bulb Base | GX6.35 |
| Incandescent Equivalent Wattage | 60 Watts |
| Specific Uses For Product | Lamp |
| Light Color | cool white |
| Voltage | 120 Volts |
| Unit Count | 1.0 Count |
| Color Temperature | 3500 Kelvin |
| Number of Items | 1 |
| Brightness | 780 |
| Shape | T4 |
| Material | Glass |
| Model Name | 21118 |
| Indoor/Outdoor Usage | Indoor |
| Controller Type | Push Button |
| Power Source | AC |
| Color Rendering Index | 82 |
| Power Consumption | 13 Watts |
| Item Package Quantity | 1 |
| Light Source Type | Compact Fluorescent Light (CFL) |
| Specification Met | Type: Double Twin Tube CFL, Color Temp (Kelvin): 3500K |
| Light Source Wattage | 13 Watts |
| Accepted voltage frequency | 100 to 120 Volts and 60 Hertz |
| Control Method | App |
| Average Life | 10000 Hours |
| White Brightness | 780 Lumens |
| Efficiency | 60 lumens per watt |
| Global Trade Identification Number | 00046135211188 |
| Manufacturer | LEDVANCE LLC |
| UPC | 046135211188 |
| Part Number | 21118 |
| Item Weight | 1.44 ounces |
| Product Dimensions | 1.38 x 1.38 x 4.88 inches |
| Country of Origin | China |
| Item model number | 21118 |
| Is Discontinued By Manufacturer | No |
| Size | 1 Count (Pack of 1) |
| Color | 3500k |
| Style | Double Tube |
| Special Features | Energy Efficient |
| Batteries Included? | No |
| Batteries Required? | No |
| Warranty Description | N/a. |

## Product Details

- **Brand:** LEDVANCE
- **Light Type:** CFL
- **Special Feature:** Energy Efficient
- **Wattage:** 13 watts
- **Bulb Shape Size:** T4

## Images

![Sylvania 21118 Compact Fluorescent 2 Pin Double Tube 3500K, 13-watt - Image 1](https://m.media-amazon.com/images/I/61LeLQ4n-UL.jpg)

## Available Options

This product comes in different **Color, Size** options.

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**Shop now:** [https://www.desertcart.com.au/products/14283136-sylvania-21118-compact-fluorescent-2-pin-double-tube-3500k-13](https://www.desertcart.com.au/products/14283136-sylvania-21118-compact-fluorescent-2-pin-double-tube-3500k-13)

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-03-19*