---
product_id: 221112548
title: "2 Pack 3W LB1000 Replacement Bulb"
brand: "cmyben"
price: "£14.19"
currency: GBP
in_stock: true
reviews_count: 8
category: "Cmyben"
url: https://www.desertcart.co.uk/products/221112548-2-pack-3w-lb1000-replacement-bulb
store_origin: GB
region: United Kingdom
---

# Peak UV-C 253.7 nm wavelength 3W low power brilliance E17 intermediate screw base 2 Pack 3W LB1000 Replacement Bulb

**Brand:** cmyben
**Price:** £14.19
**Availability:** ✅ In Stock

## Summary

> 💡 Light up your space with invisible power — the silent guardian your air purifier deserves!

## Quick Answers

- **What is this?** 2 Pack 3W LB1000 Replacement Bulb by cmyben
- **How much does it cost?** £14.19 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/221112548-2-pack-3w-lb1000-replacement-bulb)

## Best For

- cmyben enthusiasts

## Why This Product

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

## Key Features

- • **Effortless Compatibility:** Fits seamlessly with GG1000, GG1100 & PureGuardian humidifiers for instant replacement.
- • **Plug & Play Installation:** Screw in securely with the E17 base for a hassle-free swap that restores your device’s full function.
- • **UV-C Sterilization Power:** Emits short-wave UV-C radiation at 253.7 nm to help sanitize and purify your environment.
- • **Energy-Smart Illumination:** Consumes just 3 watts while delivering 600 lumens of warm white light—power meets efficiency.
- • **Trusted Durability & Support:** Individually packaged, brand new bulbs backed by responsive customer service for peace of mind.

## Overview

The CMYBEN 2 Pack 3W LB1000 Replacement Bulbs are precision-engineered E17 intermediate screw UV-C bulbs designed for Germ Guardian GG1000, GG1100, and PureGuardian humidifiers. Operating at 3 watts and emitting 600 lumens of warm white light, these bulbs deliver effective short-wave UV-C radiation at 253.7 nm to enhance sterilization. Easy to install and backed by strong customer support, they restore your device’s performance with energy-efficient, durable illumination.

## Description

Product description Replacing the GG1000 device's bulb is very simple. First, use a screwdriver to remove the screws on the back of the device and take off the cover. Be careful not to lose any parts during disassembly. Next, remove the top cover of the device to locate the bulb and carefully remove the old bulb. When installing the new bulb, avoid touching it directly with your hands to prevent affecting its performance. Finally, install the new bulb, replace the cover, and tighten the screws. The device will then return to normal operation. Always disconnect the power during the process to ensure safety.

Review: The Wizard You Never See (But Definitely Want) - This UV-C replacement bulb fit my Veva ProHEPA Mini UV Air Purifier perfectly, like it was meant to be there all along. Installation was simple, and once it’s in, it vanishes back into the purifier to quietly resume its duty. Somewhere deep inside the unit, hidden from view, it hums along in silence—no noise, no flashing, no drama—just steady work. If air purifiers had lore, this would be the calm wizard in the tower, guarding the house without asking for praise. The bulb feels well made, restores full functionality, and performs just like the original. If you’re replacing the UV bulb in a Veva ProHEPA Mini UV, this one fits properly and gets the job done with zero fuss.
Review: Update- blue light now is on! - Easy to replace the bulbs and it fits as it should. But I’m not sure if it’s working or not. I can hear the airflow but the blue light is not on anymore. If I reuse the original bulb the lights turn on but with this aftermarket one the blue light is dead…. I hope it still works even without the light?? We shall see… Update 10/30/25: seller reached out and helped me solved the issue. You have to securely screw the lightbulb tightly. If it’s a slight loose the blue light will not turn on. Make sure you install it tight and put the screw on correctly. Blue lights is on and it works perfectly!! A++ for the seller reaching out. Great customer service!!

## Features

- 【Type】2pcs 3W GG1000, GG1100, AC3700 Replacement Bulb
- 【Replacement Bulb】E17 Intermediate Screw, 3 Watts Replacement Bulb for GG1000, GG1000CA, GG1100, GG1100W, GG1100B and PureGuardian Humidifier model H5450BCA
- 【Features】Short-wave radiation with a peak at 253.7 nm
- 【Application】Microwave oven, refrigerator, humidifier, dental tools, washing machine and other small applications. and so on.
- 【Satisfaction Guaranteed】All our lamps are brand new and individually packaged. We guarantee the efficiency and durability of our bulbs. If you have any questions or concerns, please feel free to contact us.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08CKXW388 |
| Accepted Voltage Frequency | 100 to 240 Volts and 50 Hertz to 60 Hertz |
| Additional Features | 2pcs 3W Replacement Bulb, AC3700, GG1000, GG1100 |
| Best Sellers Rank | #31,703 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #45 in Compact Fluorescent Bulbs |
| Brand | CMYBEN |
| Brand Name | CMYBEN |
| Bulb Base | E17 |
| Bulb Shape Size | E17 |
| Color | Blue |
| Color Rendering Index | 50 |
| Connectivity Technology | Normal bulb |
| Control Method | App |
| Controller Type | Push Button |
| Customer Reviews | 4.2 out of 5 stars 528 Reviews |
| Incandescent Equivalent Wattage | 40 Watts |
| Included Components | 2 Replacement Bulbs |
| Indoor Outdoor Usage | Indoor |
| Item Weight | 0.01 Kilograms |
| Light Color | Warm White |
| Light Output Maximum | 600 Lumens |
| Light Source Type | Fluorescent |
| Light Source Wattage | 3 Watts |
| Light Type | Fluorescent |
| Material Type | Glass |
| Model Name | H3 |
| Model Number | H3-E17 |
| Number of Items | 2 |
| Package Quantity | 1 |
| Power Consumption | 3 Watts |
| Power Source | Corded Electric |
| Shape | Tubular(T) |
| Smart Home Compatibility | Not Smart Home Compatible |
| Special Feature | 2pcs 3W Replacement Bulb, AC3700, GG1000, GG1100 |
| Specific Uses For Product | Lamp |
| Style Name | Tubular |
| Theme | Home Appliances |
| UPC | 713721199204 |
| Unit Count | 2.0 Count |
| Voltage | 10 Volts (AC) |
| Wattage | 3.00 |
| White Brightness | 600 Lumens |

## Product Details

- **Brand:** CMYBEN
- **Bulb Shape Size:** E17
- **Light Type:** Fluorescent
- **Special Feature:** 2pcs 3W Replacement Bulb, AC3700, GG1000, GG1100
- **Wattage:** 3.00

## Images

![2 Pack 3W LB1000 Replacement Bulb - Image 1](https://m.media-amazon.com/images/I/613moQ7WIiL.jpg)
![2 Pack 3W LB1000 Replacement Bulb - Image 2](https://m.media-amazon.com/images/I/51bytKWWXVL.jpg)
![2 Pack 3W LB1000 Replacement Bulb - Image 3](https://m.media-amazon.com/images/I/51MycaX25rL.jpg)
![2 Pack 3W LB1000 Replacement Bulb - Image 4](https://m.media-amazon.com/images/I/61+r7e+TIqL.jpg)
![2 Pack 3W LB1000 Replacement Bulb - Image 5](https://m.media-amazon.com/images/I/51eRcbGkBhL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ The Wizard You Never See (But Definitely Want)
*by K***T on January 19, 2026*

This UV-C replacement bulb fit my Veva ProHEPA Mini UV Air Purifier perfectly, like it was meant to be there all along. Installation was simple, and once it’s in, it vanishes back into the purifier to quietly resume its duty. Somewhere deep inside the unit, hidden from view, it hums along in silence—no noise, no flashing, no drama—just steady work. If air purifiers had lore, this would be the calm wizard in the tower, guarding the house without asking for praise. The bulb feels well made, restores full functionality, and performs just like the original. If you’re replacing the UV bulb in a Veva ProHEPA Mini UV, this one fits properly and gets the job done with zero fuss.

### ⭐⭐⭐⭐⭐ Update- blue light now is on!
*by C***T on October 26, 2025*

Easy to replace the bulbs and it fits as it should. But I’m not sure if it’s working or not. I can hear the airflow but the blue light is not on anymore. If I reuse the original bulb the lights turn on but with this aftermarket one the blue light is dead…. I hope it still works even without the light?? We shall see… Update 10/30/25: seller reached out and helped me solved the issue. You have to securely screw the lightbulb tightly. If it’s a slight loose the blue light will not turn on. Make sure you install it tight and put the screw on correctly. Blue lights is on and it works perfectly!! A++ for the seller reaching out. Great customer service!!

### ⭐⭐⭐⭐ As stated
*by A***W on March 3, 2026*

As described

## Frequently Bought Together

- CMYBEN 2 Pack 3W LB1000 Replacement Bulb for Germ Guardian GG1100W, GG1000,GG1100B,GG1000CA,LB-1000,GGH200,661000CA
- Germ Guardian GG1100W 7” Pluggable Small Air Purifier, Small Room Wall Air Sanitizer, Freshens Air, UV-C Light Kills Germs, Reduces Odors from Pets, Cooking, Mold, GermGuardian, 1-Yr Wty (White)
- GermGuardian GG1000 Small Air Purifier, Pluggable UVC Air Sanitizer, Room Deodorizer, Kills Germs, Freshens Air, Reduces Odors from Pets, Mold, Smoking, Cooking, Laundry, Germ Guardian Air Purifier

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*Product available on Desertcart United Kingdom*
*Store origin: GB*
*Last updated: 2026-05-24*