---
product_id: 21640848
title: "LEDVANCE Dulux T/E/in CFL Compact Fluorescent Light Bulb 4 Pin 42W, 10 Pack"
brand: "sylvania"
price: "2985433₫"
currency: VND
in_stock: true
category: "Sylvania"
url: https://www.desertcart.vn/products/21640848-ledvance-dulux-t-e-in-cfl-compact-fluorescent-light-bulb
store_origin: VN
region: Vietnam
---

# 12,000-hour long lifespan 42W energy-efficient power Stable 90% lumen output (40°F-140°F) LEDVANCE Dulux T/E/in CFL Compact Fluorescent Light Bulb 4 Pin 42W, 10 Pack

**Brand:** sylvania
**Price:** 2985433₫
**Availability:** ✅ In Stock

## Summary

> 💡 Light smarter, live brighter — don’t get left in the dark!

## Quick Answers

- **What is this?** LEDVANCE Dulux T/E/in CFL Compact Fluorescent Light Bulb 4 Pin 42W, 10 Pack by sylvania
- **How much does it cost?** 2985433₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/21640848-ledvance-dulux-t-e-in-cfl-compact-fluorescent-light-bulb)

## Best For

- sylvania enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** 12,000 hours of flicker-free, fast-starting illumination—less hassle, more reliability.
- • **True-to-Life Color:** 82 CRI with rare earth tri-phosphor delivers crisp, natural 4100K cool white light.
- • **Versatile & Dimmable:** Perfect for downlights, sconces, and surface-mounted fixtures with dimmable electronic ballast compatibility.
- • **Power Meets Efficiency:** Uses just 42W—only a quarter of incandescent energy, saving you serious $$ on bills.
- • **Consistent Brightness, Always:** Amalgam tech keeps 90% lumen output steady across extreme temps (40°F to 140°F).

## Overview

The LEDVANCE Dulux T/E/in CFL 42W 4-pin compact fluorescent bulbs deliver high-efficiency lighting with a long 12,000-hour lifespan. Featuring amalgam technology for consistent brightness across a wide temperature range and a high 82 CRI for natural color rendering, these dimmable bulbs are ideal for commercial and residential recessed or surface-mounted fixtures. This 10-pack offers reliable, energy-saving illumination that outperforms traditional incandescent bulbs while reducing electricity costs.

## Description

SYLVANIA DULUX compact fluorescent lamps are ideal for use in a wide range of commercial and residential applications. They are designed to be operated on energy efficient electronic and dimming ballasts.

## Features

- EFFICIENT LIGHT YOU CAN COUNT ON: This 42W 4-pin triple-tube compact fluorescent bulb is dimmable and designed for electronic ballast fixtures. GX24q-4 plug-in base and amalgam technology for consistent output across a wide temperature range.
- CRISP, HIGH-QUALITY 82 CRI LIGHT: Rare earth tri-phosphor delivers accurate, natural-looking color in a cool white 4100K. Amalgam technology maintains 90% lumen output from 40°F to 140°F - consistent performance across a wide temperature range.
- 12,000 HOUR LIFE - RELIABLE PERFORMANCE: Lasts significantly longer than incandescent alternatives, with no-flicker starting and fast run-up to full brightness. Triple-tube structure supports single-lamp fixture designs for easier maintenance.
- USES A FRACTION OF THE ENERGY OF INCANDESCENT: At just 42W, uses about a quarter of the energy of a comparable incandescent. Lower system wattage means meaningful electricity cost reductions over the lamp's rated life.
- BUILT FOR DOWNLIGHTS, SCONCES & SURFACE-MOUNTED LUMINAIRES: Ideal for recessed downlights, surface mounted luminaires, offices, healthcare examination rooms or classrooms. A high-output fluorescent light delivering reliable, dimmable performance.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00PB4A8RA |
| Accepted Voltage Frequency | 100 to 120 Volts and 60 Hertz |
| Additional Features | This compact fluorescent light bulb is designed for high-frequency electronic ballasts, making it suitable for almost every kind of energy supply. |
| Best Sellers Rank | #72,634 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #350 in Fluorescent Tubes |
| Brand Name | SYLVANIA |
| Bulb Base | GU24 |
| Bulb Shape Size | T4 |
| Color | White |
| Color Rendering Index | 82 |
| Color Temperature | 4100 Kelvin |
| Connectivity Technology | Normal bulb |
| Control Method | Push Button |
| Controller Type | Push Button |
| Customer Reviews | 4.4 4.4 out of 5 stars (130) |
| Efficiency | 76 lumens per watt |
| Incandescent Equivalent Wattage | 42 watts |
| Included Components | 10 Compact Fluorescent Lamps |
| Indoor Outdoor Usage | Indoor |
| Item Dimensions W x H | 8.3"W x 5.8"H |
| Item Type Name | 10 Pack) Sylvania 20890 CF42DT/E/IN/841/ECO 42-Watt 4100K 4-Pin Triple Tube Compact Fluorescent Lamp |
| Light Color | White |
| Light Output Maximum | 3200 lumens |
| Light Source Operating Life | 12000 hours |
| Light Source Type | Compact Fluorescent Light (CFL) |
| Light Source Wattage | 42 watts |
| Light Type | CFL |
| Manufacturer | Satco |
| Manufacturer Part Number | S6756 |
| Manufacturer Warranty Description | N/a. |
| Material Type | Glass |
| Model Name | 20890 |
| Model Number | 20890 |
| Number of Items | 10 |
| Package Quantity | 1 |
| Power Consumption | 42 watts |
| Power Source | Corded Electric |
| Shape | Bulb |
| Specific Uses For Product | Lamp |
| Specification Met | Energy Star |
| Style Name | Triple Tube 4-PIN |
| Unit Count | 10 Count |
| Voltage | 120 volts |
| Wattage | 42 watts |
| White Brightness | 3200 lumens |

## Product Details

- **Brand:** SYLVANIA
- **Bulb Shape Size:** T4
- **Light Type:** CFL
- **Wattage:** 42 watts

## Images

![LEDVANCE Dulux T/E/in CFL Compact Fluorescent Light Bulb 4 Pin 42W, 10 Pack - Image 1](https://m.media-amazon.com/images/I/41LNeean6BL.jpg)
![LEDVANCE Dulux T/E/in CFL Compact Fluorescent Light Bulb 4 Pin 42W, 10 Pack - Image 2](https://m.media-amazon.com/images/I/5126DFQorOL.jpg)

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-09-16*