---
product_id: 494910918
title: "18W 2G11 PLL Replacement UV Bulb,for Pond UVC Filters Machine or Clarifiers"
brand: "affybulb"
price: "1032634₫"
currency: VND
in_stock: false
url: https://www.desertcart.vn/products/494910918-18w-2g11-pll-replacement-uv-bulb-for-pond-uvc-filters
store_origin: VN
region: Vietnam
---

# 18W high-efficiency power 90% UV transmittance at 253.7nm Stable UV output -10~80℃ 18W 2G11 PLL Replacement UV Bulb,for Pond UVC Filters Machine or Clarifiers

**Brand:** affybulb
**Price:** 1032634₫
**Availability:** ❌ Out of Stock

## Summary

> ✨ Illuminate your space with cutting-edge UV clarity! 💡

## Quick Answers

- **What is this?** 18W 2G11 PLL Replacement UV Bulb,for Pond UVC Filters Machine or Clarifiers by affybulb
- **How much does it cost?** 1032634₫ with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/494910918-18w-2g11-pll-replacement-uv-bulb-for-pond-uvc-filters)

## Best For

- affybulb enthusiasts

## Why This Product

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

## Key Features

- • **High-Purity Quartz Glass:** Maximizes UV transmittance to 90% for optimal disinfection efficiency.
- • **Long-Life Cold Cathode Tech:** Innovative wick design extends bulb lifespan, reducing replacements and downtime.
- • **Certified Safety & Reliability:** CE and RoHS certified for peace of mind in every use.
- • **Precision UV Sterilization Power:** Harness 18W of targeted UVC energy for superior purification.
- • **Temperature-Resilient Performance:** Maintains consistent UV output from -10 to 80°C, no matter the environment.

## Overview

The AffyBulb 18W 2G11 PLL Replacement UV Bulb delivers powerful UVC sterilization with 90% UV transmittance at 253.7nm, supported by a high-purity quartz glass tube and cold cathode technology for extended life. Engineered to maintain stable output across a wide temperature range (-10~80°C), this CE and RoHS certified bulb is ideal for ponds, aquariums, hospitals, and more, ensuring reliable purification and disinfection.

## Description

Sponsored Ad – 18W 2G11 PLL Replacement UV Bulb,for Pond UVC Filters Machine or Clarifiers

## Features

- AffyBulb 18W PLL replacement bulb, built-in 220~240V anti-interference capacitance, more stable output UVC. Widely used in family, hospital, swimming pool, aquarium and aquaculture and other places of purification disinfection sterilization.
- Length (pins not included) : 215mm; Lamp holder model: 2G11-4pins
- AffyBulb UVC replacement bulb, in order to achieve better disinfection and sterilization effect, we choose a high purity quartz glass tube, so that the UV transmittance of 253.7nm is up to 90%, and the amalgam can adapt to the ambient temperature of -10~80℃, to ensure that it still has a stable UV output under different temperature conditions.
- Adopt cold cathode technology, Independent research and development of long-life wick， prolong the service time. Our products have passed CE certification and meet RoHS standards. Please make sure your lamp specifications match ours before purchasing.
- Practical tips : ①Due to the sensitivity of UVC light source to DNA, it is forbidden to directly illuminate people and animals and plants when using the product, nor to directly look at the light source; ② In the use of any questions, you can consult us, our professional customer service at any time online for you to answer.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Product Dimensions | 1.2 x 1.2 x 1.2 cm; 70 g |
| Part number | 18W 2G11-4pins |
| Material type | Glass |
| Power source type | Electric |
| Manufacturer | AffyBulb |
| Manufacturer reference | 18W 2G11-4pins |
| ASIN | B0B7VYG3L6 |

## Product Details

- **Brand:** AffyBulb
- **Light type:** Fluorescent
- **Special feature:** Energy Efficient
- **Wattage:** 18 watts
- **Bulb shape size:** B17

## Images

![18W 2G11 PLL Replacement UV Bulb,for Pond UVC Filters Machine or Clarifiers - Image 1](https://m.media-amazon.com/images/I/61gSfKc08CL.jpg)

## Available Options

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

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-05-18*