---
product_id: 73778654
title: "(10 Pack) Sylvania 20668 CF18DD/E/841/ECO 18-Watt 4100K 4-Pin Double Tube Compact Fluorescent Lamp"
brand: "sylvania"
price: "245 zł"
currency: PLN
in_stock: true
url: https://www.desertcart.pl/products/73778654-10-pack-sylvania-20668-cf18dd-e-841-eco-18-watt
store_origin: PL
region: Poland
---

# 12,000 hours lifespan 18W energy-saving power 1150 lumens bright (10 Pack) Sylvania 20668 CF18DD/E/841/ECO 18-Watt 4100K 4-Pin Double Tube Compact Fluorescent Lamp

**Brand:** sylvania
**Price:** 245 zł
**Availability:** ✅ In Stock

## Summary

> 💼 Light up your productivity with sustainable brilliance!

## Quick Answers

- **What is this?** (10 Pack) Sylvania 20668 CF18DD/E/841/ECO 18-Watt 4100K 4-Pin Double Tube Compact Fluorescent Lamp by sylvania
- **How much does it cost?** 245 zł with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/73778654-10-pack-sylvania-20668-cf18dd-e-841-eco-18-watt)

## 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

- • **Bulk Pack Convenience:** 10-pack ensures you’re always stocked, perfect for office upgrades or large-scale professional environments.
- • **Seamless Compatibility:** 4-pin G24q-2 base fits perfectly with electronic and dimming ballasts for versatile, modern lighting setups.
- • **Eco-Friendly & Compliant:** TCLP compliant and designed to safely shut down at end-of-life, these bulbs align with your sustainability goals.
- • **Long-Lasting Performance:** With a robust 12,000-hour lifespan, these lamps keep your environment lit and your maintenance worries low.
- • **Brilliant & Efficient Lighting:** Experience crisp 4100K cool white light with 1150 lumens that energizes your workspace without the energy drain.

## Overview

The Sylvania 20668 CF18DD/E/841/ECO is an 18-watt compact fluorescent lamp delivering 1150 lumens of cool white light at 4100K. Featuring a 4-pin G24q-2 base, it offers a long 12,000-hour lifespan and is TCLP compliant for eco-conscious use. Ideal for professional indoor settings, it supports electronic and dimming ballasts and includes a built-in safety shutdown at end-of-life. Sold in convenient 10-packs, it’s the smart, efficient lighting choice for modern workspaces.

## Description

(10 Pack) Sylvania 20668 CF18DD/E/841/ECO 18-Watt 4100K 4-Pin Double Tube Compact Fluorescent Lamp

## Features

- Lumens: 1150
- Base Type: G24q-2
- Life Hours: 12,000
- Wattage: 18 Watt
- Color Temperature: 4100K

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | SYLVANIA |
| Light Type | CFL |
| Special Feature | Built in feature that will safely shut the lamp down at end of lamp life |
| Wattage | 18 watts |
| Bulb Shape Size | T |
| Incandescent Equivalent Wattage | 75 Watts |
| Specific Uses For Product | Lamp |
| Light Color | cool white |
| Voltage | 120 Volts |
| Unit Count | 10.0 Count |
| Color Temperature | 4100 Kelvin |
| Number of Items | 1 |
| Brightness | 1150 |
| Shape | Tubular(T) |
| Material | Glass |
| Model Name | 20668 |
| Indoor/Outdoor Usage | Indoor |
| Power Source | Corded Electric |
| Color Rendering Index | 82.0 |
| Power Consumption | 18 Watts |
| Item Package Quantity | 1 |
| Light Source Type | Compact Fluorescent Light (CFL) |
| Specification Met | TCLP |
| Light Source Wattage | 18 Watts |
| Product Dimensions | 7.4"W x 5.6"H |
| Accepted voltage frequency | 100 to 120 Volts and 60 Hertz |
| Control Method | App |
| Average Life | 1.37 Years |
| White Brightness | 1150 Lumens |
| Efficiency | Very Efficient |
| Manufacturer | Satco |
| UPC | 046135206689 |
| Part Number | S6736 |
| Item Weight | 15.8 ounces |
| Item model number | 20668 |
| Is Discontinued By Manufacturer | No |
| Size | 10 Count (Pack of 1) |
| Special Features | Built in feature that will safely shut the lamp down at end of lamp life |
| Batteries Included? | No |
| Batteries Required? | No |
| Warranty Description | N/a. |

## Product Details

- **Brand:** SYLVANIA
- **Light Type:** CFL
- **Special Feature:** Built in feature that will safely shut the lamp down at end of lamp life
- **Wattage:** 18 watts
- **Bulb Shape Size:** T

## Images

![(10 Pack) Sylvania 20668 CF18DD/E/841/ECO 18-Watt 4100K 4-Pin Double Tube Compact Fluorescent Lamp - Image 1](https://m.media-amazon.com/images/I/51ri4uFc8nL.jpg)

## Frequently Bought Together

- Sylvania (10 Pack) 20668 CF18DD/E/841/ECO 18-Watt 4100K 4-Pin Double Tube Compact Fluorescent Lamp, 10 Count (Pack of 1)
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- Sylvania S6740 (10 Pack) 20669 CF26DD/E/841/ECO 26-Watt 4100K 4-Pin Double Tube Compact Fluorescent Lamp, 10 Count (Pack of 1), White

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**Shop now:** [https://www.desertcart.pl/products/73778654-10-pack-sylvania-20668-cf18dd-e-841-eco-18-watt](https://www.desertcart.pl/products/73778654-10-pack-sylvania-20668-cf18dd-e-841-eco-18-watt)

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*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-05-30*