---
product_id: 55259519
title: "Stearn Electric Light Bulb Energy-saving Screw Fitting 10000hr 21W [Equivalent Old 100W] Ref DS21E"
brand: "stearn"
price: "€ 42.70"
currency: EUR
in_stock: false
category: "Office Product"
url: https://www.desertcart.hr/products/55259519-stearn-electric-light-bulb-energy-saving-screw-fitting-10000hr-21w
store_origin: HR
region: Croatia
---

# 10,000 hours lifespan 21W power, old 100W brightness Standard screw fitting Stearn Electric Light Bulb Energy-saving Screw Fitting 10000hr 21W [Equivalent Old 100W] Ref DS21E

**Brand:** stearn
**Price:** € 42.70
**Availability:** ❌ Out of Stock

## Summary

> 💡 Light smarter, live brighter — the future of energy-saving brilliance!

## Quick Answers

- **What is this?** Stearn Electric Light Bulb Energy-saving Screw Fitting 10000hr 21W [Equivalent Old 100W] Ref DS21E by stearn
- **How much does it cost?** € 42.70 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/55259519-stearn-electric-light-bulb-energy-saving-screw-fitting-10000hr-21w)

## Best For

- stearn enthusiasts

## Why This Product

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

## Key Features

- • **Compact & Contemporary:** Sleek design fits seamlessly into modern fixtures, elevating your office or home ambiance.
- • **Eco-Friendly Efficiency:** Cut your energy bills and carbon footprint without compromising on brightness.
- • **Effortless Installation:** Standard screw fitting ensures quick, hassle-free upgrades in any workspace.
- • **Long-Lasting Luminosity:** Up to 10,000 hours of reliable light means fewer replacements and more productivity.
- • **Brilliant Brightness, Minimal Power:** Enjoy the glow of a 100W bulb with just 21W energy consumption—smart lighting for savvy pros.

## Overview

The Stearn Electric Light Bulb delivers the brightness of a traditional 100W bulb while consuming only 21W, featuring a standard screw fitting and a durable 10,000-hour lifespan, making it an energy-efficient, cost-effective lighting solution for modern professionals.

## Description

Energy saving compact fluorescent light bulbEquivalent to old 100WScrew fitting23W

## Features

- Energy saving compact fluorescent light bulb
- Equivalent to old 100W
- Screw fitting
- 23W

## Images

![Stearn Electric Light Bulb Energy-saving Screw Fitting 10000hr 21W [Equivalent Old 100W] Ref DS21E - Image 1](https://images-eu.ssl-images-amazon.com/images/I/31RIBkbT1uL.jpg)
![Stearn Electric Light Bulb Energy-saving Screw Fitting 10000hr 21W [Equivalent Old 100W] Ref DS21E - Image 2](https://images-eu.ssl-images-amazon.com/images/I/41YiJ%2BA7LxL.jpg)

---

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**Shop now:** [https://www.desertcart.hr/products/55259519-stearn-electric-light-bulb-energy-saving-screw-fitting-10000hr-21w](https://www.desertcart.hr/products/55259519-stearn-electric-light-bulb-energy-saving-screw-fitting-10000hr-21w)

---

*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-03-12*