---
product_id: 1617960
title: "LB1000 Genuine UV-C Replacement Bulb for GG1000, GG1000CA, GG1100, GG1100W, GG1100B Germ Guardian Air Sanitizers"
brand: "germguardian"
price: "573610₫"
currency: VND
in_stock: true
reviews_count: 8
url: https://www.desertcart.vn/products/1617960-lb1000-genuine-uv-c-replacement-bulb-for-gg1000-gg1000ca-gg1100
store_origin: VN
region: Vietnam
---

# 4,380 hours lifespan 3.5W UV-C power Reduces airborne pathogens LB1000 Genuine UV-C Replacement Bulb for GG1000, GG1000CA, GG1100, GG1100W, GG1100B Germ Guardian Air Sanitizers

**Brand:** germguardian
**Price:** 573610₫
**Availability:** ✅ In Stock

## Summary

> ✨ Breathe smarter, work sharper with GermGuardian’s UV-C power 💼

## Quick Answers

- **What is this?** LB1000 Genuine UV-C Replacement Bulb for GG1000, GG1000CA, GG1100, GG1100W, GG1100B Germ Guardian Air Sanitizers by germguardian
- **How much does it cost?** 573610₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/1617960-lb1000-genuine-uv-c-replacement-bulb-for-gg1000-gg1000ca-gg1100)

## Best For

- germguardian enthusiasts

## Why This Product

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

## Key Features

- • **Easy Installation & Use:** Plug-and-play design with standard E27 base makes swapping bulbs hassle-free and quick.
- • **Genuine Guardian Quality:** Authentic replacement bulb guarantees optimal performance and compatibility with GermGuardian models.
- • **Long-Lasting Performance:** Up to 4,380 hours of continuous use ensures consistent air purification without frequent replacements.
- • **Powerful UV-C Sanitization:** 3.5-watt UV-C bulb actively neutralizes bacteria, viruses, and mold spores for cleaner air.
- • **Enhances Indoor Air Quality:** Works synergistically with Titanium Dioxide to reduce volatile organic compounds (VOCs), promoting a healthier workspace.

## Overview

The GermGuardian LB1000 is a genuine 3.5-watt UV-C replacement bulb designed for GermGuardian air sanitizers (models GG1000, GG1100 series) and PureGuardian humidifiers. It delivers up to 4,380 hours of effective UV-C light to reduce airborne bacteria, viruses, mold spores, and VOCs, ensuring cleaner, healthier indoor air. Easy to install with a standard E27 base, this bulb maintains peak sanitizer performance and should be replaced every 6-8 months depending on usage.

## Description

GermGuardian® LB1000 UV-C Replacement Bulb is a 3.5-watt bulb.UV-C light helps reduce airborne bacteria, viruses, mold spores* and works with Titanium Dioxide to reduce volatile organic compounds. *Tested with Staphylococcus Albus, and Escherichia Coli, Aspergillus Niger, and Phi-X174. This bulb needs to be replaced every 6-8 month depending on use and environmental factors. It can be used for the GermGuardian® Air Sanitizer Models GG1000, GG1100B, GG1100W and PureGuardian Model H5450. The use of this genuine Guardian Technologies™ replacement part will maintain the product's performance.

## Features

- This is a GENUINE GermGuardian UV C bulb for GermGuardian Air Sanitizer Models GG1000, GG1100W and GG1100B and PureGuardian Humidifier model H5450BCA
- IMPORTANT: Use Genuine Guardian Technologies replacement parts to maintain product performance
- 3.5 Watt bulb with the power of UV-C. UV-C light helps reduce airborne bacteria, viruses, mold spores and works with Titanium Dioxide to reduce volatile organic compounds.
- This bulb needs to be replaced every 6 to 8 months depending on use and environmental factors

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | GermGuardian |
| Light Type | UV-C |
| Special Feature | easy to use |
| Wattage | 3.5 watts |
| Bulb Shape Size | T |
| Bulb Base | E27 |
| Specific Uses For Product | Air Sanitizer |
| Light Color | White |
| Voltage | 120 Volts |
| Unit Count | 1.0 Count |
| Number of Items | 1 |
| Shape | Tubular(T) |
| Material | Glass |
| Model Name | GermGuardian LB1000 Genuine UV-C Replacement Bulb for GG1000, GG1000CA, GG1100, GG110 |
| Indoor/Outdoor Usage | Indoor |
| Power Source | Corded Electric |
| Color Rendering Index | 100 |
| Power Consumption | 35 Watts |
| Item Package Quantity | 1 |
| Light Source Type | UV-C |
| Item Weight | 9.07 g |
| Light Source Wattage | 3.5 Watts |
| Product Dimensions | 0.9"W x 2.5"H |
| Accepted voltage frequency | 100 to 240 Volts and 50 Hertz to 60 Hertz |
| Control Method | App |
| Average Life | 4.38E+3 Hours |
| Efficiency | Highly Effective |
| Global Trade Identification Number | 00895916001278, 10895916001275 |
| Manufacturer | Guardian Technologies, LLC |
| UPC | 895916001278 |
| Part Number | LB1000 |
| Item Weight | 0.32 ounces |
| Item model number | LB1000 |
| Is Discontinued By Manufacturer | No |
| Size | 1 Count (Pack of 1) |
| Color | Lb1000 |
| Number Of Pieces | 1 |
| Special Features | easy to use |
| Included Components | Bulb(s) |
| Batteries Included? | No |
| Batteries Required? | No |
| Warranty Description | No warranty. |

## Product Details

- **Brand:** GermGuardian
- **Light Type:** UV-C
- **Special Feature:** easy to use
- **Wattage:** 3.5 watts
- **Bulb Shape Size:** T

## Images

![LB1000 Genuine UV-C Replacement Bulb for GG1000, GG1000CA, GG1100, GG1100W, GG1100B Germ Guardian Air Sanitizers - Image 1](https://m.media-amazon.com/images/I/61EIngGsNOL.jpg)

## Questions & Answers

**Q: Is this bulb fit a regular household light bulb socket?**
A: No it fits a socket called an e-17. You can purchase an e-26 to e-17 adapter here on Amazon and be able to screw it into a household light bulb socket.   But be careful, this bulb supposedly operates on 11 volts, so household voltage will immediately blow it. 
I bought 3 of these bulbs for a homemade portable UV-c sanitizer. It was difficult to find any specifications on the bulb. On set stated the bulb operates on 11 volts and another stated 14.5 volts. I just ordered the adapters, and will first try it out  with 12 volt transformer. It is supposed to draw 300 ma.

**Q: what is the actual wavelength of the light produced? in nanometers please. not just "uv-c" etc. thanks. is it 200 nm? or 253 nm ? or what? thanks.**
A: The UV-C lamp has a wavelangth of 253.7 nm.  If you need additional information contact yourfriends@guardiantechnologies.com or call 1-866-603-5900 x213 M-F 8-4:30 EST.

**Q: Does this UV bulb create negative (or positive) ions, like some of the light bulbs from other manufacturers do?**
A: This bulb does not create ions as it is a UV-C  light. If further assistance is needed please contact us at yourfriends@guardiantechnologies.com or at 866-603-5900 X213 M-F 8:30-4:30 EST.

**Q: slant**
A: The bulb I purchased would not fit my sonic are.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great value, and they work!
*by A***R on December 1, 2017*

Perfect replacement bulb! (Remember not to touch it with fingers or look at it when on). At first I thought that I'd use these to tinker around so I bought 3 of the bulbs. I make my own HEPA + activated charcoal filters, save a substantial amount of money by doing so, and thought that I might save on the benefits of UV-C, too. I have purchased other brands of air filters that have UV-C light, they were just designed very poorly. For example, a H0neywell, expensive air filtration machine with UV-C was designed such that the UV did not even hit most of the air; the air all bypasses the area that is lit up. It wasn't cheap, either. (I KNOW!!! That's when I started making my own)! Here is the thing, though. Unless you are already the owner of a power adapter that will provide you with the appropriate input for these bulbs, you aren't ahead any money if you have to go and buy one. Trust me, I checked. Add to that the need to make a safe housing so that nobody is looking at the UV-C and possibly damaging their eyesight, and this is one instance in which do-it-yourself does NOT save $$. So, first I bought the replacement bulbs, now I am going back and just buying the Germ Guardian rather than constructing my own housing, and I am quite happy with that (at this time those are selling for about $35). Perhaps it bears mentioning that these replacement bulbs are also economical, while replacing the ill-designed versions that I have here are not effective or cheap. Those replacements alone cost more than an entire Germ Guardian does- I am not at all pleased and because of that it didn't occur to me when I began this quest that there could be other brands that have better business practices. When the health benefits of UV-C are considered, too, this is one great company. If only they all would provide the win-win of good products at fair prices; it is a true public service. OK, hopefully this helps you with your shopping, especially if you like to tinker, too. There are better things for us to mess with! ;) Let me know if this helped, and enjoy your shopping!

### ⭐⭐⭐⭐⭐ Easy instal
*by J***O on May 30, 2025*

Worked great

### ⭐⭐⭐⭐⭐ Real UV-C
*by E***M on July 29, 2025*

I use these in my air purifier next to the dogs. You can easily tell the different when the UV-C bulb is on vs off. This takes care of the dog funk that lingers even with good filtration.

## Frequently Bought Together

- GermGuardian LB1000 Genuine UV-C Replacement Bulb for GG1000, GG1000CA, GG1100, GG1100W, GG1100B Germ Guardian Air Sanitizers
- 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 Vietnam*
*Store origin: VN*
*Last updated: 2026-03-10*