---
product_id: 14694127
title: "OWO GPH357T5VH/4P GPH357T5VH/4 Germicidal Ultraviolet UV-C Lamp Bulb 4-pin Base"
brand: "owo"
price: "₨18370"
currency: LKR
in_stock: true
reviews_count: 3
url: https://www.desertcart.lk/products/14694127-owo-gph357t5vh-4p-gph357t5vh-4-germicidal-ultraviolet-uv-c-lamp
store_origin: LK
region: Sri Lanka
---

# 100W power for intense germicidal action 254nm peak UV-C output 4-pin G5 base compatibility OWO GPH357T5VH/4P GPH357T5VH/4 Germicidal Ultraviolet UV-C Lamp Bulb 4-pin Base

**Brand:** owo
**Price:** ₨18370
**Availability:** ✅ In Stock

## Summary

> 🦠 Zap germs like a pro with the ultimate UV-C powerhouse!

## Quick Answers

- **What is this?** OWO GPH357T5VH/4P GPH357T5VH/4 Germicidal Ultraviolet UV-C Lamp Bulb 4-pin Base by owo
- **How much does it cost?** ₨18370 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/14694127-owo-gph357t5vh-4p-gph357t5vh-4-germicidal-ultraviolet-uv-c-lamp)

## Best For

- owo enthusiasts

## Why This Product

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

## Key Features

- • **EPA-Compliant Safety:** Meets strict EPA regulations for safe, effective use
- • **Robust 4-Pin G5 Base:** Ensures secure, reliable connection in professional setups
- • **OEM-Compatible Powerhouse:** Seamlessly replaces top OEM lamps without compromise
- • **Precision UV-C Wavelength:** Emits 254nm UV-C light for maximum germicidal efficiency
- • **Ozone-Enhanced Sanitization:** VH ozone emission boosts sterilization beyond UV alone

## Overview

The OWO GPH357T5VH/4P is a 100W germicidal UV-C lamp with a 4-pin G5 base, emitting a precise 254nm wavelength plus ozone for enhanced sterilization. Compatible with multiple OEM models, it offers professional-grade disinfection while complying with EPA safety standards.

## Description

This is a Caprock brand UVC lamp that is compatible with a variety of OEM lamps, but is not made by these OEMs. It measures 357mm (about 14 inches) excluding the 4 pins on the end of the lamp. Its peak output is at 254nm (UV-C). VH indicates the lamp produces ozone.   This lamp replaces these and many others, but is not made by any of the OEMs/:  Atlantic Ultraviolet 05-0058-R  Blue Diamond Technologies UV102, UV202, UV202A Dust Free 214207-00  Glasco 1908  Lancaster Pump 5-6, LBR-6, LBR-8  Siemens LP4110  Sunlight LP4110  Ultra Dynamics 250, 7001-809, P3, S6  UVONAIR 5000 UVA-102

## Features

- 100% compatible with OEM lamps, but not made by the OEM
- 4 pin single end lamp
- 357mm overall length (excluding pins) or about 14 inches
- Emits UVC light at 254nm (UV-C) plus VH for high ozone emission
- This lamp is EPA regulation compliant

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | OWO |
| Light Type | Ultraviolet |
| Wattage | 100 watts |
| Bulb Shape Size | S6 |
| Bulb Base | G5 |
| Specific Uses For Product | Lamp |
| Light Color | Blue |
| Unit Count | 1.0 Count |
| Number of Items | 1 |
| Shape | Tubular(T) |
| Material | diamond |
| Power Source | Corded Electric |
| Power Consumption | 100 Watts |
| Light Source Type | Ultraviolet |
| Control Method | App |
| Manufacturer | Caprock |
| Part Number | GPH357T5VH/4 |
| Is Discontinued By Manufacturer | No |
| Finish | Blue |

## Product Details

- **Brand:** OWO
- **Light Type:** Ultraviolet
- **Wattage:** 100 watts
- **Bulb Shape Size:** S6
- **Bulb Base:** G5

## Images

![OWO GPH357T5VH/4P GPH357T5VH/4 Germicidal Ultraviolet UV-C Lamp Bulb 4-pin Base - Image 1](https://m.media-amazon.com/images/I/215Zwom5YyL.jpg)

## Questions & Answers

**Q: Is the bulb supposed to emit a strong smell?**
A: This particular bulb is part of an ozone generator. That strong smell is ozone.

**Q: What voltage please? will it operate on 240V**
A: The input voltage to the lamp is determined by the power supply or ballast in your system.  If the ballast is designed to run on 240 volts, and the system is designed to run this lamp, there will be no problem.

**Q: Number of watts?**
A: 17W

**Q: is this buld the same as gph375t5vh/ho/4p?**
A: The HO in the part number above indicates a "high output" lamp, which is not the same as these.

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Works perfectly and excellent packaging.
  

*by R***E on Reviewed in the United States on June 25, 2022*

This bulb replaced one that no longer worked.  Quick shipping and excellent packaging.  Will buy again

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Works as advertised.
  

*by D***J on Reviewed in the United States on June 23, 2021*

It was exactly what I was looking for.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    It's been on 24 hours seven days a week for ...
  

*by C***N on Reviewed in the United States on September 23, 2016*

It's been on 24 hours seven days a week for over a year  still putting out strong o3😊

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-03-21*