---
product_id: 40451825
title: "Aqua Ultraviolet AAV20025 Mercury Quartz Lamp for Aquarium, 25-watt"
brand: "aqua ultraviolet"
price: "₨56694"
currency: LKR
in_stock: true
reviews_count: 8
category: "Aqua Ultraviolet"
url: https://www.desertcart.lk/products/40451825-aqua-ultraviolet-aav20025-mercury-quartz-lamp-for-aquarium-25-watt
store_origin: LK
region: Sri Lanka
---

# 12-month recommended replacement cycle 25W powerful UV sterilization Made in USA quality assurance Aqua Ultraviolet AAV20025 Mercury Quartz Lamp for Aquarium, 25-watt

**Brand:** aqua ultraviolet
**Price:** ₨56694
**Availability:** ✅ In Stock

## Summary

> 💧 Illuminate your aquatic world with clarity and confidence!

## Quick Answers

- **What is this?** Aqua Ultraviolet AAV20025 Mercury Quartz Lamp for Aquarium, 25-watt by aqua ultraviolet
- **How much does it cost?** ₨56694 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/40451825-aqua-ultraviolet-aav20025-mercury-quartz-lamp-for-aquarium-25-watt)

## Best For

- aqua ultraviolet enthusiasts

## Why This Product

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

## Key Features

- • **Effortless Maintenance:** Designed for easy OEM replacement in Aqua Ultraviolet sterilizers, ensuring hassle-free upkeep.
- • **Proudly Made in the USA:** Crafted with precision and reliability, supporting American manufacturing standards.
- • **Long-Lasting Performance:** Engineered to maintain peak efficiency for a full year, keeping your aquarium pristine without frequent swaps.
- • **Perfect Fit for Your Aquarium:** 17.5-inch T5 fluorescent lamp tailored for all life stages of aquatic environments, from saltwater tanks to freshwater ponds.
- • **Crystal Clear Water, Every Time:** 25-watt mercury quartz lamp delivers optimal UV sterilization to eliminate harmful bacteria and algae.

## Overview

The Aqua Ultraviolet AAV20025 is a 25-watt mercury quartz UV lamp designed as a direct OEM replacement for Aqua UV sterilizers. Made in the USA, this T5 fluorescent lamp ensures effective sterilization by eliminating bacteria and algae, promoting crystal-clear water in aquariums and ponds. Recommended for annual replacement, it offers reliable, long-lasting performance tailored for all aquatic life stages.

## Description

Product Highlight(s): OEM replacement for Aqua UV sterilizers Recommended replacement every 12 months Replacement part # A20025 Lamp Length: 17 1/2 inch 25 Watt Aqua UV Replacement Lamp for UV Sterilizer Replacement UV Lamp for& 25 watt Aqua Ultraviolet Sterilizer.

Review: A must for a healthy crystal clear aquarium - I use this Aqua Ultraviolet light on my 90 gallon saltwater aquarium. It creates crystal clear water and kills all unwanted bacteria
Review: Still Going Strong - One year in and this bulb is still working just fine, keeping my pond water nice and clear. I highly recommend this.

## Features

- 25 watt Mercury quartz replacement lamp
- Manufactured by Aqua Ultraviolet
- Made in United States
- Item Package weight : 5.6 ounces

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0040FDOAO |
| ASIN  | B0040FDOAO |
| Accepted voltage frequency | 100 to 120 Volts and 60 Hertz |
| Age Range Description | All Life Stages |
| Best Sellers Rank | #43,222 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #422 in Pond Equipment |
| Brand | Aqua Ultraviolet |
| Brand Name | Aqua Ultraviolet |
| Brightness | 25 lumen |
| Bulb Base | Prong |
| Bulb Shape Size | T5 1/2 |
| Color | Aqua |
| Control Method | App |
| Customer Reviews | 4.8 4.8 out of 5 stars (91) |
| Date First Available | June 15, 2004 |
| Date First Available  | June 15, 2004 |
| Department | men, women |
| Department  | men, women |
| Directions | use as directed |
| Efficiency | 1 lm/W |
| Global Trade Identification Number | 00617750200255 |
| Incandescent Equivalent Wattage | 32 Watts |
| Included Components | Bulb |
| Indoor/Outdoor Usage | Indoor |
| Is Discontinued By Manufacturer  | No |
| Item Dimensions LxWxH | 1 x 1 x 1 inches |
| Item Package Dimensions L x W x H | 21.96 x 1.65 x 1.61 inches |
| Item Package Quantity | 1 |
| Item Weight | 5.6 ounces |
| Item model number | 617750200255 |
| Item model number  | 617750200255 |
| Light Color | Ultraviolet |
| Light Output Maximum | 25 Lumens |
| Light Source Type | Fluorescent |
| Light Source Wattage | 25 Watts |
| Light Type | Fluorescent |
| Manufacturer | Aqua Ultraviolet |
| Manufacturer  | Aqua Ultraviolet |
| Material | cotton |
| Model Name | Aqua Ultraviolet AAV20025 Mercury Quartz Lamp for Aquarium |
| Number of Items | 1 |
| Power Consumption | 25 Watts |
| Power Source | electric |
| Product Dimensions | 5.5"W x 6"H |
| Product Dimensions  | 1 x 1 x 1 inches; 5.6 ounces |
| Shape | Reflector(R) |
| Size | 1 Count (Pack of 1) |
| Special Feature | Made In America1 |
| Specific Uses For Product | aquarium lamp |
| Style | classic |
| Target Audience Keyword | Fish, algae-eaters, mollusks, octopuses, rays |
| UPC | 617750200255 |
| Unit Count | 1 Count |
| Voltage | 120 Volts |
| Warranty Description | 1 year. |
| Wattage | 25 |
| White Brightness | 25 Lumens |

## Product Details

- **Brand:** Aqua Ultraviolet
- **Bulb Shape Size:** T5 1/2
- **Light Type:** Fluorescent
- **Special Feature:** Made In America1
- **Wattage:** 25

## Images

![Aqua Ultraviolet AAV20025 Mercury Quartz Lamp for Aquarium, 25-watt - Image 1](https://m.media-amazon.com/images/I/21wgLUaarNL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ A must for a healthy crystal clear aquarium
*by D***A on November 29, 2024*

I use this Aqua Ultraviolet light on my 90 gallon saltwater aquarium. It creates crystal clear water and kills all unwanted bacteria

### ⭐⭐⭐⭐⭐ Still Going Strong
*by T***O on November 22, 2024*

One year in and this bulb is still working just fine, keeping my pond water nice and clear. I highly recommend this.

### ⭐⭐⭐⭐⭐ It'll be there when you need it
*by J***6 on August 10, 2025*

Excellent replacement for exactly what I need for my tank. It's on standby probably for over a year before the other one runs out. But the original is in there and this is the original that's what I like about it.

## Frequently Bought Together

- Aqua Ultraviolet AAV20025 Mercury Quartz Lamp for Aquarium, 25-watt
- Aqua Ultraviolet A10025 25 watt Quartz Sleeve
- Aqua Ultraviolet 25 Watt Transformer Black

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-02-15*