---
product_id: 13458429
title: "Energy Miser FE-RSF-20W-50K - 20 Watt CFL Light Bulb - Compact Fluorescent - R30 - 90 W Equal - 5000K Full Spectrum - 80 CRI - 55 Lumens per Watt - 15 Month Warranty"
brand: "energy miser"
price: "A$22"
currency: AUD
in_stock: false
url: https://www.desertcart.com.au/products/13458429-energy-miser-fe-rsf-20w-50k-20-watt-cfl-light
store_origin: AU
region: Australia
---

# Energy Miser FE-RSF-20W-50K - 20 Watt CFL Light Bulb - Compact Fluorescent - R30 - 90 W Equal - 5000K Full Spectrum - 80 CRI - 55 Lumens per Watt - 15 Month Warranty

**Brand:** energy miser
**Price:** A$22
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** Energy Miser FE-RSF-20W-50K - 20 Watt CFL Light Bulb - Compact Fluorescent - R30 - 90 W Equal - 5000K Full Spectrum - 80 CRI - 55 Lumens per Watt - 15 Month Warranty by energy miser
- **How much does it cost?** A$22 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/13458429-energy-miser-fe-rsf-20w-50k-20-watt-cfl-light)

## Best For

- energy miser enthusiasts

## Why This Product

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

## Description

Brand: Energy Miser - Wattage: 20 Watt - Bulb Color: Full Spectrum - Color Temperature: 5000 Kelvin - CRI: 80 - Length: 5.25 in. - Diameter: 3.74 in. - Incandescent Equal: 90 Watt

## Images

![Energy Miser FE-RSF-20W-50K - 20 Watt CFL Light Bulb - Compact Fluorescent - R30 - 90 W Equal - 5000K Full Spectrum - 80 CRI - 55 Lumens per Watt - 15 Month Warranty - Image 1](https://images-na.ssl-images-amazon.com/images/I/41G3%2BNjiCKL.jpg)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.com.au/products/13458429-energy-miser-fe-rsf-20w-50k-20-watt-cfl-light](https://www.desertcart.com.au/products/13458429-energy-miser-fe-rsf-20w-50k-20-watt-cfl-light)

---

*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-02-28*