---
product_id: 52294777
title: "AQUALIGHT UV Lamp Replacement for PV18 / PV18T 40 Watts"
brand: "aqualight"
price: "$U794"
currency: UYU
in_stock: false
url: https://www.desertcart.uy/products/52294777-aqualight-uv-lamp-replacement-for-pv18-pv18t-40-watts
store_origin: UY
region: Uruguay
---

# 9000h long-lasting lifespan CRI 90 for precise UV clarity 40W powerful UV output AQUALIGHT UV Lamp Replacement for PV18 / PV18T 40 Watts

**Brand:** aqualight
**Price:** $U794
**Availability:** ❌ Out of Stock

## Summary

> 💧 Illuminate purity with every drop — the ultimate UV upgrade!

## Quick Answers

- **What is this?** AQUALIGHT UV Lamp Replacement for PV18 / PV18T 40 Watts by aqualight
- **How much does it cost?** $U794 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.uy](https://www.desertcart.uy/products/52294777-aqualight-uv-lamp-replacement-for-pv18-pv18t-40-watts)

## Best For

- aqualight enthusiasts

## Why This Product

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

## Key Features

- • **Robust Durability:** Engineered for 9000 hours of consistent, germicidal performance
- • **Maximum UV Efficiency:** Delivers 90% energy precisely at 253.7nm for superior sterilization
- • **Eco-conscious Operation:** Low-pressure mercury-arc technology for energy-efficient water sterilization
- • **Plug & Play Replacement:** Designed specifically for Aquabest PV18 / PV18T sterilizers for seamless fit
- • **Safe & Secure Packaging:** Arrives in a sturdy cardboard tube ensuring damage-free delivery

## Overview

The AQUALIGHT 40W UV Lamp Replacement is a precision-engineered, low-pressure mercury-arc germicidal bulb designed exclusively for Aquabest PV18 and PV18T water sterilizers. Delivering 90% of its energy at the optimal 253.7nm wavelength, it ensures maximum sterilization efficiency. With a high CRI of 90 and an impressive 9000-hour lifespan, this tubular UV lamp guarantees long-lasting, reliable water purification. Packaged securely for safe arrival, it’s the essential upgrade for maintaining pristine water quality.

## Description

Technical Specification: Part Number: GPH0422T5L/4LT Bulb Power 40 watts Length: 422mm BF-to-BF BULB LENGTH THE LENGTH OF THE BULB IS MEASURED FROM FLAT FACE (end of bulb) TO FLAT FACE (end of bulb)

## Features

- Replacement UV bulb for the Aquabest PUV PV18 - PV18T Water Steriliser.
- Aqualight low pressure , mercury-arc Germicidal lamps are specially designed to produce the highest amount of UV Radiation
- 90%of the total rated energy is at 253.7nm
- Delivered in sturdy cardboard tube to ensure safe arrival.
- See more product details for a list of technical specifications on this item

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | AQUALIGHT |
| Manufacturer | AQUABEST |
| Number of Items | 1 |
| Style | 2 |
| Shape | Tubular(T) |
| Voltage | 40 Volts |
| Batteries included? | No |
| Batteries Required? | No |
| Type of Bulb | UV |
| Wattage | 40 watts |
| Wattage | 40 Watts |
| Colour Rendering Index (CRI) | 90 |
| Average Life | 9000 Hours |
| Item Weight | 500 g |
| Guaranteed software updates until | unknown |

## Product Details

- **Brand:** AQUALIGHT
- **Light type:** UV
- **Wattage:** 40 watts
- **Voltage:** 40 Volts
- **Unit count:** 1.0 count

## Images

![AQUALIGHT UV Lamp Replacement for PV18 / PV18T 40 Watts - Image 1](https://m.media-amazon.com/images/I/51J3GIIVNmL.jpg)

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**Shop now:** [https://www.desertcart.uy/products/52294777-aqualight-uv-lamp-replacement-for-pv18-pv18t-40-watts](https://www.desertcart.uy/products/52294777-aqualight-uv-lamp-replacement-for-pv18-pv18t-40-watts)

---

*Product available on Desertcart Uruguay*
*Store origin: UY*
*Last updated: 2026-01-23*