---
product_id: 33621887
title: "(10 Pack) Sylvania 20671 CF13DD/E/835/ECO 13-Watt 3500K 4-Pin Double Tube Compact Fluorescent Lamp"
brand: "sylvania"
price: "$107.93"
currency: USD
in_stock: true
reviews_count: 8
url: https://www.desertcart.ec/products/33621887-10-pack-sylvania-20671-cf13dd-e-835-eco-13-watt
store_origin: EC
region: Ecuador
---

# 12,000 Hours 13 Watts 900 Lumens (10 Pack) Sylvania 20671 CF13DD/E/835/ECO 13-Watt 3500K 4-Pin Double Tube Compact Fluorescent Lamp

**Brand:** sylvania
**Price:** $107.93
**Availability:** ✅ In Stock

## Summary

> 💡 Light Up Your Life with Sylvania's Eco-Friendly Brilliance!

## Quick Answers

- **What is this?** (10 Pack) Sylvania 20671 CF13DD/E/835/ECO 13-Watt 3500K 4-Pin Double Tube Compact Fluorescent Lamp by sylvania
- **How much does it cost?** $107.93 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/33621887-10-pack-sylvania-20671-cf13dd-e-835-eco-13-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

- • **Versatile Design:** Ideal for various applications, from home to office, with a sleek tubular shape.
- • **Eco-Friendly Choice:** With only 13 watts of power consumption, save on energy bills while being kind to the planet.
- • **Smart Safety Feature:** Built-in shutdown feature ensures safe operation at the end of the lamp's life.
- • **Illuminate Your Space:** Experience a bright 900 lumens of white light, perfect for any setting.
- • **Longevity Meets Efficiency:** Enjoy up to 12,000 hours of life, reducing the hassle of frequent replacements.

## Overview

The Sylvania 20671 CF13DD/E/835/ECO is a 13-watt compact fluorescent lamp that delivers 900 lumens of bright, white light at a color temperature of 3500K. Designed for longevity, it boasts an impressive lifespan of 12,000 hours and features a built-in safety mechanism that shuts down the lamp at the end of its life. Perfect for both home and office use, this energy-efficient lighting solution is a smart choice for the environmentally conscious consumer.

## Description

(10 Pack) Sylvania 20671 CF13DD/E/835/ECO 13-Watt 3500K 4-Pin Double Tube Compact Fluorescent Lamp

## Features

- Lumens: 900
- Base Type: G24q-1
- Life Hours: 12,000
- Wattage: 13 Watt
- Color Temperature: 3500K

## 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 | 13 watts |
| 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 | 900 |
| Shape | Tubular(T) |
| Material | Glass |
| Model Name | 20671 |
| Controller Type | Push Button |
| Power Source | Corded Electric |
| Color Rendering Index | 82.0 |
| Power Consumption | 13 Watts |
| Item Package Quantity | 1 |
| Light Source Type | Compact Fluorescent Light (CFL) |
| Specification Met | TCLP |
| Light Source Wattage | 13 Watts |
| Control Method | App |
| Average Life | 12000 Hours |
| White Brightness | 900 Lumens |
| Efficiency | 69.23 lm/W |
| Manufacturer | Satco |
| Part Number | S6731 |
| Item Weight | 15.2 ounces |
| Product Dimensions | 7.2 x 6.5 x 3 inches |
| Item model number | 20671 |
| 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. |

## Images

![(10 Pack) Sylvania 20671 CF13DD/E/835/ECO 13-Watt 3500K 4-Pin Double Tube Compact Fluorescent Lamp - Image 1](https://m.media-amazon.com/images/I/41UMgoGcQRL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Great deal
  

*by S***S on Reviewed in the United States on February 1, 2020*

Great buy

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Five Stars
  

*by C***G on Reviewed in the United States on April 1, 2018*

Got me what I needed, period.  Light bulbs that fit and work.

### ⭐⭐⭐⭐ 4.0 out of 5 stars







  
  
    Good bulb good price
  

*by A***E on Reviewed in the United States on September 19, 2016*

Good bulb good price.  Only reason it dint get a 5th star?  The color varies form bulb to bulb.  Not a big deal but my kitchen lighting uses 14 of these so I can see the variance every day.

---

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**Shop now:** [https://www.desertcart.ec/products/33621887-10-pack-sylvania-20671-cf13dd-e-835-eco-13-watt](https://www.desertcart.ec/products/33621887-10-pack-sylvania-20671-cf13dd-e-835-eco-13-watt)

---

*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-01-25*