---
product_id: 312497714
title: "GPH436T5/4P, GPH436T5L/4P, GPH436T5L/4 17inches, 21W, UV Bulb, Lamp 4pin .Guaranteed for One Year"
brand: "lutrace"
price: "KSh10485"
currency: KES
in_stock: true
reviews_count: 8
category: "Lutrace"
url: https://www.desertcart.co.ke/products/312497714-gph436t5-4p-gph436t5l-4p-gph436t5l-4-17inches-21w-uv-bulb
store_origin: KE
region: Kenya
---

# 10,000-hour rated lifetime 21W energy-efficient power Universal 100-240V compatibility GPH436T5/4P, GPH436T5L/4P, GPH436T5L/4 17inches, 21W, UV Bulb, Lamp 4pin .Guaranteed for One Year

**Brand:** lutrace
**Price:** KSh10485
**Availability:** ✅ In Stock

## Summary

> 💡 Illuminate your workspace with confidence — the UV bulb that means business.

## Quick Answers

- **What is this?** GPH436T5/4P, GPH436T5L/4P, GPH436T5L/4 17inches, 21W, UV Bulb, Lamp 4pin .Guaranteed for One Year by lutrace
- **How much does it cost?** KSh10485 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.ke](https://www.desertcart.co.ke/products/312497714-gph436t5-4p-gph436t5l-4p-gph436t5l-4-17inches-21w-uv-bulb)

## Best For

- lutrace enthusiasts

## Why This Product

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

## Key Features

- • **Long-lasting brilliance:** Up to 10,000 hours of reliable UV illumination keeps your equipment running without interruption.
- • **Versatile voltage range:** Operates smoothly across 100-240V and 50-60Hz, ideal for global or varied industrial environments.
- • **Energy-smart performance:** 21-watt power consumption delivers powerful UV light while optimizing your energy use.
- • **Premium quality assurance:** Manufactured by LuTrace to meet or exceed OEM standards, ensuring trusted durability and performance.
- • **Seamless drop-in replacement:** Fits perfectly with original fixtures for hassle-free installation and instant on functionality.

## Overview

The GPH436T5/4P UV lamp by LuTrace is a 17-inch, 21-watt fluorescent replacement bulb designed for industrial and scientific use. Featuring a 10,000-hour rated lifespan, universal voltage compatibility, and instant-on technology, it guarantees reliable, energy-efficient UV illumination that meets or exceeds original manufacturer specifications. Perfect for professionals seeking durable, high-performance lighting solutions.

## Description

This Premium Quality Replacement lamp is Manufactured by LuTrace and is Guaranteed to Meet or Exceed the Original Manufacturers Specifications.

Review: Good quality light - Perfect tip for my old wreath aquarium UV sterilizer hopefully I'll get the ear out of it.
Review: took some time to get it - works as it should

## Features

- One year Warranty
- 10,000 Hour rated lifetime
- Drop in Replacement bulb
- 17" Long, 21 Watt
- This Premium Quality Replacement lamp is Manufactured by LuTrace and is Guaranteed to Meet or Exceed the Original Manufacturers Specifications.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08PZJCJPP |
| Accepted voltage frequency | 100 to 240 Volts and 50 Hertz to 60 Hertz |
| Assembled Height | 0.5 inches |
| Assembled Length | 17 inches |
| Assembled Width | 0.5 inches |
| Average Life | 10000 Hours |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #135,735 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #845 in Fluorescent Tubes |
| Brand | Lutrace |
| Bulb Base | G5 |
| Bulb Shape Size | T7 |
| Color Rendering Index | 80 |
| Control Method | App |
| Customer Reviews | 4.5 4.5 out of 5 stars (74) |
| Date First Available | July 30, 2020 |
| Incandescent Equivalent Wattage | 126 Watts |
| Indoor/Outdoor Usage | Indoor |
| Item Package Quantity | 1 |
| Item Weight | 4.8 ounces |
| Item model number | 1068 |
| Light Color | Ultraviolet |
| Light Source Type | Fluorescent |
| Light Source Wattage | 21 Watts |
| Light Type | LED |
| Manufacturer | Lutrace |
| Material | copper |
| Number of Items | 1 |
| Part Number | 1068 |
| Power Consumption | 21 Watts |
| Power Source | Corded Electric |
| Product Dimensions | 17 x 0.5 x 0.5 inches |
| Shape | Tubular(T) |
| Special Feature | Instant On |
| Special Features | Instant On |
| Specific Uses For Product | Lamp |
| Style | Industrial |
| UPC | 705552278258 |
| Unit Count | 1 Count |
| Voltage | 120 Volts |
| Wattage | 21 Watts |

## Product Details

- **Brand:** Lutrace
- **Bulb Shape Size:** T7
- **Light Type:** LED
- **Special Feature:** Instant On
- **Wattage:** 21 watts

## Images

![GPH436T5/4P, GPH436T5L/4P, GPH436T5L/4 17inches, 21W, UV Bulb, Lamp 4pin .Guaranteed for One Year - Image 1](https://m.media-amazon.com/images/I/61x3dS19vCL.jpg)

## Questions & Answers

**Q: is this an ozone UV bulb?**
A: We used this on our water filtration system

**Q: Pura #20 GPH463T5L/4P What is the difference with this number?**
A: The pura bulb is 25 Watts. This bulb is 21 Watts

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good quality light
*by T***S on November 15, 2025*

Perfect tip for my old wreath aquarium UV sterilizer hopefully I'll get the ear out of it.

### ⭐⭐⭐⭐⭐ took some time to get it
*by M***L on May 6, 2025*

works as it should

### ⭐⭐⭐⭐⭐ UV light
*by R***E on February 22, 2025*

Very pleased with purchase and arrived ahead of time.

## Frequently Bought Together

- Lutrace GPH436T5/4P, GPH436T5L/4P, GPH436T5L/4 17inches, 21W, UV Bulb, Lamp 4pin .Guaranteed for One Year
- Fulham WH22-120-C WorkHorse Adaptable Ballast - 120V, White

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**Shop now:** [https://www.desertcart.co.ke/products/312497714-gph436t5-4p-gph436t5l-4p-gph436t5l-4-17inches-21w-uv-bulb](https://www.desertcart.co.ke/products/312497714-gph436t5-4p-gph436t5l-4p-gph436t5l-4-17inches-21w-uv-bulb)

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*Product available on Desertcart Kenya*
*Store origin: KE*
*Last updated: 2026-02-16*