---
product_id: 68543488
title: "CNZ 18-watt Germicidal UV-C Replacement Bulb, 2G11 Base (1-pack)"
brand: "cnz"
price: "4591 som"
currency: KGS
in_stock: true
reviews_count: 8
category: "Lawn Garden"
url: https://www.desertcart.kg/products/68543488-cnz-18-watt-germicidal-uv-c-replacement-bulb-2g11-base
store_origin: KG
region: Kyrgyzstan
---

# CNZ 18-watt Germicidal UV-C Replacement Bulb, 2G11 Base (1-pack)

**Brand:** cnz
**Price:** 4591 som
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** CNZ 18-watt Germicidal UV-C Replacement Bulb, 2G11 Base (1-pack) by cnz
- **How much does it cost?** 4591 som with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/products/68543488-cnz-18-watt-germicidal-uv-c-replacement-bulb-2g11-base)

## Best For

- cnz enthusiasts

## Why This Product

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

## Description

Size:1-pack
            
          
          
        
      
    
  


        
        
     
	       
     

     
                              
     
       	       
        
         
        
        	
        	
        		
        			Compatible with the follow products: Air Probe 100L Air Probe, Aqua Medic Helix Max, Cal Pump U.V. Clarifier #UV18, Cal Pump Biofilter #BF2000 Calutech Air Purifier &quot;Blue&quot; Air Purifier 18 Watt (requires two lamps), Calutech Air Purifier Airtronics Air Purifier Catfish Lighting 18 Watt UV Claifier, Commodity Axis Terminator 18 Watt UV, Commodity Axis ViaAqua&#xAE; Terminator&#x2122; UV Sterlizer, Coralife Turbo-Twist UV Sterilizers, Custom SeaLife Double Helix UV Sterilizer, Garden Treasures 18-Watt In-Line UV Light - Mfg #60031, Garden Treasures Biological Pond Filter - Lowes 60030 - Manufacturer BF1000, Haqos 18 Watt UVC, Honeywell UV Airvent Kit Air Treatment System, Jebo UV Ultraviolet Sterilizer UV-H18, OASE Bitron 18C UVC Clarifiers, Odyssea 18 Watt UV Sterilizer, Pondlife Turbo-Twist 6X UV Pond Clarifier, Pondlife Turbo-Twist UV Pond Clarifiers, Resun 18 Watt Clarifier, Sanvi 18 Watt UV Sterilizer, Sunterra 18 Watt UV Clarifier - Mfg. #334018, Tetra Pond UV-2 SUNSUN 18W UV Clarifier, Jebao PU-18, CF-30, BCF-12000

## Features

- 18 Watt Germicidal Ultraviolet Light Bulb 2G11 base
- 100% Ozone Free Short-wave UV radiation with a peak at 253.7 nm (UVC) for disinfection purposes
- Average Life Hour: 10,000hrs
- Length - Inches: 8.75 (overall)

## Images

![CNZ 18-watt Germicidal UV-C Replacement Bulb, 2G11 Base (1-pack) - Image 1](https://images-na.ssl-images-amazon.com/images/I/31DP22%2BI7rL.jpg)
![CNZ 18-watt Germicidal UV-C Replacement Bulb, 2G11 Base (1-pack) - Image 2](https://images-na.ssl-images-amazon.com/images/I/21KU3gotekL.jpg)

## Customer Reviews

### ⭐ Product stop working in a few days. Beware
*by R***M on August 19, 2018*

Last only three days. Tried to explain to seller and seller refuses to acknowledge that it was not working. Beware of horrible product and seller. Place in a new bulb which I paid a little more and I see the blue indicator on my pond clarifier.

### ⭐⭐⭐⭐⭐ Five Stars
*by R***Y on June 3, 2018*

So far works just as good as the more expensive bulbs, let's see how long it lasts.

### ⭐⭐⭐⭐⭐ CNZ 18 Watts 2G11 Base UV-C Germicidal Ultraviolet Light Bulb QTY 2
*by A***E on August 3, 2013*

CNZ 18 Watts 2G11 Base UV-C Germicidal Ultraviolet Light Bulb QTY 2 was exactly what I hoped it would be, the water in my fishpond cleared up within a couple days and now stays clear as long as I clean the filters on my pumps.  It fit my Sunterra clarifier perfectly.  I was amazed that the store that sold me the clarifier did not carry the bulbs, but I found one locally and used it last summer.  It cost me what I paid for 2 from amazon.

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**Shop now:** [https://www.desertcart.kg/products/68543488-cnz-18-watt-germicidal-uv-c-replacement-bulb-2g11-base](https://www.desertcart.kg/products/68543488-cnz-18-watt-germicidal-uv-c-replacement-bulb-2g11-base)

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*Product available on Desertcart Kyrgyzstan*
*Store origin: KG*
*Last updated: 2026-03-05*