---
product_id: 547951359
title: "coospider-repta 2 Pack 36 Watts UV Bulb 16.5 Inch Germicidal 2G111 Base UVC Replacement Light Bulb for HVAC Duct Air Purifier & Pond Clarifier"
brand: "coospider-repta"
price: "€ 36.17"
currency: EUR
in_stock: true
reviews_count: 8
category: "Coospider Repta"
url: https://www.desertcart.ie/products/547951359-coospider-repta-2-pack-36-watts-uv-bulb-16-5
store_origin: IE
region: Ireland
---

# 36W power-packed UV output 16.5-inch optimized length 8000+ hours long-lasting life coospider-repta 2 Pack 36 Watts UV Bulb 16.5 Inch Germicidal 2G111 Base UVC Replacement Light Bulb for HVAC Duct Air Purifier & Pond Clarifier

**Brand:** coospider-repta
**Price:** € 36.17
**Availability:** ✅ In Stock

## Summary

> ✨ Illuminate Clean Living with Coospider-Repta UV Power 💧

## Quick Answers

- **What is this?** coospider-repta 2 Pack 36 Watts UV Bulb 16.5 Inch Germicidal 2G111 Base UVC Replacement Light Bulb for HVAC Duct Air Purifier & Pond Clarifier by coospider-repta
- **How much does it cost?** € 36.17 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/547951359-coospider-repta-2-pack-36-watts-uv-bulb-16-5)

## Best For

- coospider-repta enthusiasts

## Why This Product

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

## Key Features

- • **Extended 8000-Hour Lifespan:** Reliable, long-term performance means fewer replacements and uninterrupted clean air & water.
- • **Ozone-Free & Safe Operation:** Advanced 253.7nm wavelength delivers powerful sterilization without harmful ozone byproducts.
- • **Powerful 36W UV Sterilization:** Maximize purification with high-efficiency UV output that zaps algae and pathogens fast.
- • **Precision 16.5-Inch Quartz Tube:** Engineered for optimal UV transmission, ensuring deep and consistent germicidal action.
- • **Universal 2G11 Base Compatibility:** Seamlessly fits top pond clarifiers and HVAC purifiers—upgrade without hassle.

## Overview

The Coospider-Repta 2 Pack 36W UV Bulbs are high-performance, 16.5-inch germicidal lamps designed for HVAC duct air purifiers and pond clarifiers. Featuring a 2G11 base and a peak UV wavelength of 253.7nm, these bulbs deliver ozone-free sterilization with over 8000 hours of reliable use. Compatible with major pond and air purification brands, they ensure cleaner water and air environments with easy installation and long-lasting efficiency.

## Description

desertcart.com : coospider-repta 2 Pack 36 Watts UV Bulb 16.5 Inch Germicidal 2G111 Base UVC Replacement Light Bulb for HVAC Duct Air Purifier & Pond Clarifier : Home & Kitchen

Review: Good bulbs half the price - These u v bulbs work well in my u.V sterilizer for my reef tank They seem to be of good quality.But way cheaper to buy than the usual pet shop brands.I would recommend them
Review: Works well - Doing a great job keeping our pond clean

## Features

- 【Features】Wattage: 36W; Length: 16.5"; Base: 2G11; EPA Est. No. 96998-CHN-1
- 【Enhanced Efficiency】With a UV peak of 253.7nm and high transmissions quartz tube, this 36-watt UV light bulb replacement ensures maximum performance, effectively controlling heavy algae blooms in ponds and water gardens, keeping water clean and green-free, providing a healthier and cleaner water environment.
- 【Long-Lasting and Reliable】This UVC bulb has a lifespan of more than 8000 hours, providing long-term and effective use. It is recommended to replace the bulb every 8 to 10 months, depending on usage and environmental factors.
- 【Wide Compatibility】Designed as a universal replacement, this UV bulb is compatible with various pond clarifier brands, AQUATOP, Jebo, Jebao, Tetra, SUNSUN, ViaAqua, Grech, etc.
- 【Important Safety Note】This bulb emits short-wave UV radiation with a peak at 253.7 nm, which is ozone-free. Please avoid direct eye contact with the light when it is in use as it can be harmful.
- 【180-Day Warranty】We stand behind the quality of our product and offer a 180-day warranty. If you encounter any issues during the warranty period, please don't hesitate to reach out to us. We aim to provide excellent customer service within 24 hours.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0C6GF6N9W |
| Best Sellers Rank | #52,020 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #16 in Water Garden & Pond Ultraviolet Sterilizers #5,390 in Light Bulbs |
| Brand | coospider-repta |
| Brand Name | coospider-repta |
| Bulb Base | G23 |
| Bulb Shape Size | T |
| Color | Clear |
| Connectivity Technology | Normal bulb |
| Control Method | App |
| Controller Type | Push Button |
| Customer Reviews | 4.1 out of 5 stars 256 Reviews |
| Incandescent Equivalent Wattage | 36 watts |
| Included Components | Glass |
| Indoor Outdoor Usage | Indoor |
| Item Type Name | Bulb |
| Light Color | Blue |
| Light Source Operating Life | 8000 hours |
| Light Source Type | Uv |
| Light Source Wattage | 36 watts |
| Light Type | LED |
| Manufacturer | coospider-repta |
| Manufacturer Part Number | 38W-UVC |
| Manufacturer Warranty Description | 90-day warranty. |
| Material Type | Glass |
| Model Name | 36W-UVC |
| Model Number | 36W-UVC |
| Number of Items | 2 |
| Package Quantity | 1 |
| Power Consumption | 36 watts |
| Shape | Tubular(T) |
| Specific Uses For Product | Air purification in HVAC systems, Water purification in ponds, UV lighting in aquariums |
| Unit Count | 2 Count |
| Wattage | 36 watts |

## Images

![coospider-repta 2 Pack 36 Watts UV Bulb 16.5 Inch Germicidal 2G111 Base UVC Replacement Light Bulb for HVAC Duct Air Purifier & Pond Clarifier - Image 1](https://m.media-amazon.com/images/I/612otgfaw6L.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good bulbs half the price
*by W***P on November 18, 2025*

These u v bulbs work well in my u.V sterilizer for my reef tank They seem to be of good quality.But way cheaper to buy than the usual pet shop brands.I would recommend them

### ⭐⭐⭐⭐⭐ Works well
*by T***R on June 16, 2026*

Doing a great job keeping our pond clean

### ⭐ Terrible quality bulbs
*by J***Y on July 5, 2026*

I've gone through two bulbs since May 20th of this year 2026. Bulbs that I received with my UV clarifier lasted a year or more. I only change them out because the UV rays get weaker so you change them out annually. I've had my UV clarifier for 3 years and the bulbs that came with the clarifier lasted 2 years respectively. This company has bulbs that only last a few weeks or a month at most. The length of the life of these bulbs are past the point of qualifying for a return or replacement. Do not buy from this vendor.

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*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-10-11*