---
product_id: 37214942
title: "Sylvania 20673 CF26DD/E/835/ECO 26-Watt 3500K 4-Pin Double Tube Compact Fluorescent Lamp"
brand: "satco"
price: "$37.30"
currency: USD
in_stock: true
url: https://www.desertcart.us/products/37214942-sylvania-20673-cf26dd-e-835-eco-26-watt-3500k-4
store_origin: US
region: United States of America
---

# 12,000 hours lifespan 26W energy-saving power 1710 lumens brightness Sylvania 20673 CF26DD/E/835/ECO 26-Watt 3500K 4-Pin Double Tube Compact Fluorescent Lamp

**Brand:** satco
**Price:** $37.30
**Availability:** ✅ In Stock

## Summary

> 💡 Light smarter, live brighter — the future of efficient illumination is here!

## Quick Answers

- **What is this?** Sylvania 20673 CF26DD/E/835/ECO 26-Watt 3500K 4-Pin Double Tube Compact Fluorescent Lamp by satco
- **How much does it cost?** $37.30 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/37214942-sylvania-20673-cf26dd-e-835-eco-26-watt-3500k-4)

## Best For

- satco enthusiasts

## Why This Product

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

## Key Features

- • **Eco-Smart 26W Efficiency:** Slash energy bills with a powerful yet low-consumption lamp that outperforms traditional 60W bulbs.
- • **Safety-First Auto Shutoff:** Innovative built-in feature ensures safe shutdown at end of life, protecting your space and peace of mind.
- • **Brilliant 1710 Lumens Glow:** Illuminate your workspace with crisp, natural 3500K white light that enhances focus and ambiance.
- • **Long-Lasting 12,000 Hour Life:** Enjoy years of reliable lighting without the hassle of frequent replacements—built for the busy professional.
- • **Seamless Compatibility & Control:** Works flawlessly with electronic and dimming ballasts, plus app control for modern convenience.

## Overview

The Sylvania 20673 CF26DD/E/835/ECO is a 26-watt compact fluorescent lamp delivering 1710 lumens of natural 3500K white light. Designed for indoor use with a G24q-3 4-pin base, it offers an impressive 12,000-hour lifespan and 82 CRI for true color rendering. Compatible with electronic and dimming ballasts, it features an eco-friendly auto shutoff for safe end-of-life operation, making it an energy-efficient, reliable lighting solution for professional environments.

## Description

Sylvania 20673 CF26DD/E/835/ECO 26-Watt 3500K 4-Pin Double Tube Compact Fluorescent Lamp

## Features

- Lumens: 1710
- Base Type: G24q-3
- Life Hours: 12,000
- Wattage: 26 Watt
- Color Temperature: 3500K

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Satco |
| Light Type | Fluorescent |
| Special Feature | Built in feature that will safely shut the lamp down at end of lamp life |
| Wattage | 26.00 |
| Bulb Shape Size | T |
| Bulb Base | G4 |
| Incandescent Equivalent Wattage | 60 Watts |
| Specific Uses For Product | Lamp |
| Light Color | White |
| Voltage | 120 Volts |
| Unit Count | 1.0 Count |
| Color Temperature | 3500 Kelvin |
| Number of Items | 1 |
| Brightness | 1710 |
| Shape | Double Biax |
| Material | Glass |
| Model Name | S6739 |
| Indoor/Outdoor Usage | Indoor |
| Power Source | Electric |
| Color Rendering Index | 82.0 |
| Power Consumption | 26 Watts |
| Item Package Quantity | 1 |
| Light Source Type | Compact Fluorescent Light (CFL) |
| Item Weight | 1.12 Pounds |
| Light Source Wattage | 26 Watts |
| Product Dimensions | 7.3"W x 3.4"H |
| Accepted voltage frequency | 100 to 240 Volts and 50 Hertz to 60 Hertz |
| Control Method | App |
| Average Life | 12000 Hours |
| White Brightness | 1825 Lumens |
| Efficiency | 70.19 lumens per watt |
| Manufacturer | Satco |
| Color | White |
| UPC | 046135206733 |
| Part Number | S6739 |
| Item Weight | 1.12 pounds |
| Item model number | 20673 |
| Is Discontinued By Manufacturer | No |
| Size | 1 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:** Satco
- **Light Type:** Fluorescent
- **Special Feature:** Built in feature that will safely shut the lamp down at end of lamp life
- **Wattage:** 26.00
- **Bulb Shape Size:** T

## Images

![Sylvania 20673 CF26DD/E/835/ECO 26-Watt 3500K 4-Pin Double Tube Compact Fluorescent Lamp - Image 1](https://m.media-amazon.com/images/I/41rDtaltawL.jpg)

## Frequently Bought Together

- Sylvania S6739 (10 Pack) 20673 CF26DD/E/835/ECO 26-Watt 3500K 4-Pin Double Tube Compact Fluorescent Lamp, 10 Count (Pack of 1)
- Advance 10289 - ICF-2S26-H1-LD Compact Fluorescent Ballast
- Sylvania S6747 (10 Pack) 20881 CF26DT/E/IN/835/ECO 26-Watt 3500K 4-Pin Triple Tube Compact Fluorescent Lamp, 10 Count (Pack of 1), White

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-02-01*