---
product_id: 453199815
title: "2 Pack Replacement Bulb, 5W UV-C Bulb Compatible with Germ Guardian LB4000 AC4300BPTCA, AC4825, AC4850, AC4850PT, AC4900, AC4900CA, AC5300B, AC5350B, AC5350W Air Purifier"
brand: "kittmip"
price: "211 kr"
currency: DKK
in_stock: true
reviews_count: 9
category: "Kittmip"
url: https://www.desertcart.dk/products/453199815-2-pack-replacement-bulb-5w-uv-c-bulb-compatible-germ
store_origin: DK
region: Denmark
---

# 10-12 months lifespan 5W UV-C power G23 2-pin base 2 Pack Replacement Bulb, 5W UV-C Bulb Compatible with Germ Guardian LB4000 AC4300BPTCA, AC4825, AC4850, AC4850PT, AC4900, AC4900CA, AC5300B, AC5350B, AC5350W Air Purifier

**Brand:** kittmip
**Price:** 211 kr
**Availability:** ✅ In Stock

## Summary

> ✨ Elevate your air quality game with UV-C power that lasts! 💨

## Quick Answers

- **What is this?** 2 Pack Replacement Bulb, 5W UV-C Bulb Compatible with Germ Guardian LB4000 AC4300BPTCA, AC4825, AC4850, AC4850PT, AC4900, AC4900CA, AC5300B, AC5350B, AC5350W Air Purifier by kittmip
- **How much does it cost?** 211 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/453199815-2-pack-replacement-bulb-5w-uv-c-bulb-compatible-germ)

## Best For

- kittmip enthusiasts

## Why This Product

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

## Key Features

- • **Dual Pack Convenience:** Two bulbs included to keep your air purifier running at optimal levels—because clean air waits for no one.
- • **Seamless Compatibility:** Perfectly fits GermGuardian models LB4000, AC4300BPTCA, AC4825, AC4850 series, and more for hassle-free upgrades.
- • **Long-Lasting Performance:** Designed to maintain peak efficiency for up to 12 months, ensuring continuous clean air without frequent replacements.
- • **Safe & Ozone-Free Operation:** Utilizes titanium dioxide to reduce VOCs without producing harmful ozone, keeping your environment safe and fresh.
- • **Powerful 5W UV-C Sterilization:** Harness cutting-edge UV-C light technology to neutralize airborne pathogens and allergens.

## Overview

This 2-pack of 5W UV-C replacement bulbs by Kittmip is engineered for GermGuardian air purifiers, delivering effective sterilization with a durable 10-12 month lifespan. Featuring a G23 2-pin base and titanium dioxide technology, these bulbs reduce airborne contaminants and VOCs safely without ozone emission, ensuring your indoor air stays fresh and allergen-free.

## Description

Kittmip LB4000 Replacement Bulb,LB4000 UV-C Bulb Compatible with Germ Guardian Models LB4000 AC4300BPTCA AC4825, AC4850 AC4850PT AC4900, AC4900CA AC5300B AC5350B AC5350W Air Purifier! Package Includes:2 x 5 watt LB4000 bulbs Caution:The above brands and any associated model numbers are for demonstration of compatibility only and are not to be used as trademarks, please note.Manual measurements, please allow for a slight error in size.Colors may vary slightly depending on screen display.

Review: great value! - they work out of the box and fit perfectly.
Review: Handy replacement bulb - This is a good ultraviolet replacement for a Bionaire fan.

## Features

- Bulb Type: UV-C ultraviolet; Base type: G23 2 pin
- Package Contents: You will receive 2 pcs 5W LB4000 replacement bulbs
- Durable LB4000 Replacement Bulbs: The LB4000 replacement bulbs will last a long time, for best results it is recommended to replace the UV bulbs every 10-12 months
- Safe to Use:UV-C light is used in conjunction with titanium dioxide to reduce volatile organic compounds and does not produce ozone; LB4000 bulbs are also effective in isolating pollen and dust mites
- Compatibility: LB4000 Replacement Bulb Compatible with GermGuardian LB4000 AC4300BPTCA AC4825, AC4850 AC4850PT AC4900, AC4900CA AC5300B AC5350B AC5350W Air Purifier

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09WYBZ8PT |
| Additional Features | Long Lasting |
| Best Sellers Rank | #24,056 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #1,569 in LED Bulbs |
| Brand Name | Kittmip |
| Bulb Base | G23 |
| Color Rendering Index | 80 |
| Connectivity Technology | Normal bulb |
| Control Method | App |
| Controller Type | Push Button |
| Customer Reviews | 4.5 4.5 out of 5 stars (394) |
| Incandescent Equivalent Wattage | 5 Watts |
| Indoor Outdoor Usage | Indoor |
| Is Electric | No |
| Light Source Type | Uv |
| Light Source Wattage | 5 Watts |
| Light Type | UV-C ultraviolet |
| Manufacturer | Kittmip |
| Material Type | titanium |
| Model Name | AQ-217L-TM4J |
| Model Number | AQ-217L-TM4J |
| Number of Items | 2 |
| Package Quantity | 2 |
| Power Consumption | 5 Watts |
| Power Source | AC adapter |
| Shape | Tubular(T) |
| Unit Count | 2.0 Count |
| Voltage | 5 Volts |
| Wattage | 5 watts |

## Product Details

- **Brand:** Kittmip
- **Bulb Base:** G23
- **Light Type:** UV-C ultraviolet
- **Special Feature:** Long Lasting
- **Wattage:** 5 watts

## Images

![2 Pack Replacement Bulb, 5W UV-C Bulb Compatible with Germ Guardian LB4000 AC4300BPTCA, AC4825, AC4850, AC4850PT, AC4900, AC4900CA, AC5300B, AC5350B, AC5350W Air Purifier - Image 1](https://m.media-amazon.com/images/I/71EwWeMKeOL.jpg)

## Available Options

This product comes in different **Color, Size, Number Of Items** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ great value!
*by O***R on July 22, 2025*

they work out of the box and fit perfectly.

### ⭐⭐⭐⭐⭐ Handy replacement bulb
*by L***N on January 31, 2026*

This is a good ultraviolet replacement for a Bionaire fan.

### ⭐⭐⭐⭐⭐ Second time purchasing.
*by J***. on April 14, 2026*

These bulbs are a great replacement for my Germ Guardian air purifier. I handle them with gloves to keep body oil off the bulb & they last for nearly a year per bulb.

## Frequently Bought Together

- Kittmip LB4000 Replacement Bulb,LB4000 UV-C Bulb Compatible with Germ Guardian Models LB4000 AC4300BPTCA AC4825, AC4850 AC4850PT AC4900, AC4900CA AC5300B AC5350B AC5350W Air Purifier(2 Pack)
- 4 Pack FLT4825 HEPA Filter B Replacement Compatible with AC4825 AC4825E AC4300 AC4800 AC4900 AC4850, 4 True HEPA Filters & 6 Activated Carbon Pre-filters
- GermGuardian Air Purifier with HEPA 13 Filter, Removes 99.97% of Pollutants, Covers Large Room up to 743 Sq. Foot Room in 1 Hr, UV-C Light Helps Reduce Germs, Zero Ozone Verified, 22", Gray, AC4825E

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**Shop now:** [https://www.desertcart.dk/products/453199815-2-pack-replacement-bulb-5w-uv-c-bulb-compatible-germ](https://www.desertcart.dk/products/453199815-2-pack-replacement-bulb-5w-uv-c-bulb-compatible-germ)

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*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-05-01*