---
product_id: 91446337
title: "Replacement 12W Electrical Ballast"
brand: "realgoal"
price: "2211935₫"
currency: VND
in_stock: true
reviews_count: 13
category: "Realgoal"
url: https://www.desertcart.vn/products/91446337-replacement-12w-electrical-ballast
store_origin: VN
region: Vietnam
---

# 12W Power Efficiency Compatible with T5 4-pin Bulbs Integrated Sound Alarm Replacement 12W Electrical Ballast

**Brand:** realgoal
**Price:** 2211935₫
**Availability:** ✅ In Stock

## Summary

> ⚡ Power up your space with smart, silent efficiency!

## Quick Answers

- **What is this?** Replacement 12W Electrical Ballast by realgoal
- **How much does it cost?** 2211935₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/91446337-replacement-12w-electrical-ballast)

## Best For

- realgoal enthusiasts

## Why This Product

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

## Key Features

- • **Smart Alert System:** Built-in LED and sound alarm notify you instantly of operational issues, minimizing downtime and maintenance hassle.
- • **Wide Voltage Range:** Operates smoothly between 100-240V and 50/60Hz, making it versatile for various indoor and outdoor electrical setups.
- • **Effortless Compatibility:** Designed as a perfect drop-in replacement for T5 single 4-pin fluorescent ballasts, ensuring seamless integration with your existing fixtures.
- • **Energy-Smart Performance:** Consumes just 12 watts while delivering reliable, consistent lighting—ideal for eco-conscious professionals.
- • **Plug-and-Play Installation:** Lightweight and easy to install, this ballast gets your lighting back on track quickly—no electrician needed.

## Overview

The Realgoal Replacement 12W Electrical Ballast is a high-performance, energy-efficient fluorescent ballast designed for T5 single 4-pin bulbs. Featuring a wide voltage range (100-240V, 50/60Hz) and integrated LED plus sound alarms, it ensures reliable operation and proactive maintenance alerts. Lightweight and easy to install, it’s the go-to upgrade for professionals seeking hassle-free, smart lighting solutions.

## Description

Realgoal Replacement 12W Electrical Ballast

Review: Great replacement - Have had this installed for several months and it was a great replacement for a previous baffle that failed. See no issues with it and if it doesn’t last, it is cheap enough to replace again. Easy to install.
Review: Exact replacement for Express Water RO System - Exact replacement for the UV ballast in my Express Water RO system. No issues after 3 weeks - hopefully it will last more than 2 years like the original.

## Features

- Realgoal Replacement Electrical Ballast
- With led and Sound Alarm
- For T5 Single 4 pins type
- IN:100-140V, 50/60HZ

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07BFNM54Q |
| Accepted voltage frequency | 100 to 240 Volts and 50 Hertz to 60 Hertz |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #79,431 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #26 in Electrical Ballasts |
| Brand | Realgoal |
| Bulb Base | G5 |
| Bulb Shape Size | T5 1/2 |
| Color | Replacement Ballast 12w |
| Control Method | Touch |
| Customer Reviews | 4.3 4.3 out of 5 stars (438) |
| Date First Available | February 6, 2018 |
| Global Trade Identification Number | 00612953890333 |
| Incandescent Equivalent Wattage | 12 Watts |
| Indoor/Outdoor Usage | Outdoor |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Item Weight | 12 ounces |
| Item model number | UV BALLAST 12-16W/US |
| Light Color | white |
| Light Source Type | Fluorescent |
| Light Source Wattage | 12 Watts |
| Light Type | Fluorescent |
| Manufacturer | REALGOAL |
| Material | copper |
| Number of Items | 1 |
| Package Dimensions | 5.75 x 4.41 x 3.39 inches |
| Part Number | UV BALLAST 12-16W/US |
| Power Consumption | 12 Watts |
| Power Source | Corded Electric |
| Special Feature | LED and Sound Alarm |
| Special Features | LED and Sound Alarm |
| UPC | 612953890371 612953890333 |
| Voltage | 240 Volts |
| Wattage | 12 watts |

## Product Details

- **Brand:** Realgoal
- **Bulb Shape Size:** T5 1/2
- **Light Type:** Fluorescent
- **Special Feature:** LED and Sound Alarm
- **Wattage:** 12 watts

## Images

![Replacement 12W Electrical Ballast - Image 1](https://m.media-amazon.com/images/I/71PfBNLluhL.jpg)
![Replacement 12W Electrical Ballast - Image 2](https://m.media-amazon.com/images/I/41c3aVGL9nL.jpg)
![Replacement 12W Electrical Ballast - Image 3](https://m.media-amazon.com/images/I/61a9Nk0P9+L.jpg)

## Available Options

This product comes in different **Color** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great replacement
*by K***S on January 28, 2025*

Have had this installed for several months and it was a great replacement for a previous baffle that failed. See no issues with it and if it doesn’t last, it is cheap enough to replace again. Easy to install.

### ⭐⭐⭐⭐⭐ Exact replacement for Express Water RO System
*by W***M on January 31, 2025*

Exact replacement for the UV ballast in my Express Water RO system. No issues after 3 weeks - hopefully it will last more than 2 years like the original.

### ⭐⭐⭐⭐⭐ Great product
*by T***B on December 11, 2025*

Great product at its price

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**Shop now:** [https://www.desertcart.vn/products/91446337-replacement-12w-electrical-ballast](https://www.desertcart.vn/products/91446337-replacement-12w-electrical-ballast)

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-03-27*