---
product_id: 68543488
title: "CNZ 18-watt Germicidal UV-C Replacement Bulb, 2G11 Base (1-pack)"
brand: "cnz"
price: "Rp535982"
currency: IDR
in_stock: true
reviews_count: 8
category: "Lawn Garden"
url: https://www.desertcart.id/products/68543488-cnz-18-watt-germicidal-uv-c-replacement-bulb-2g11-base
store_origin: ID
region: Indonesia
---

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

**Brand:** cnz
**Price:** Rp535982
**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?** Rp535982 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.id](https://www.desertcart.id/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 "Blue" 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® Terminator™ 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.id/products/68543488-cnz-18-watt-germicidal-uv-c-replacement-bulb-2g11-base](https://www.desertcart.id/products/68543488-cnz-18-watt-germicidal-uv-c-replacement-bulb-2g11-base)

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*Product available on Desertcart Indonesia*
*Store origin: ID*
*Last updated: 2026-05-09*