---
product_id: 163448396
title: "UV-C Replacement Bulb for Germ Guardian LB4000, AC4300BPTCA, AC4300BPT, AC4825, AC4850 AC4850PT, AC4900, AC4900CA, AC4800, AC4900, ,CDAP4500,, AC5300B, AC5350B, AC5350W, Air Purifiers Germ-Guardian"
brand: "star lighting"
price: "71.85 DT"
currency: TND
in_stock: true
reviews_count: 9
url: https://www.desertcart.tn/products/163448396-uv-c-replacement-bulb-for-germ-guardian-lb4000-ac4300bptca-ac4300bpt
store_origin: TN
region: Tunisia
---

# UV-C Replacement Bulb for Germ Guardian LB4000, AC4300BPTCA, AC4300BPT, AC4825, AC4850 AC4850PT, AC4900, AC4900CA, AC4800, AC4900, ,CDAP4500,, AC5300B, AC5350B, AC5350W, Air Purifiers Germ-Guardian

**Brand:** star lighting
**Price:** 71.85 DT
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** UV-C Replacement Bulb for Germ Guardian LB4000, AC4300BPTCA, AC4300BPT, AC4825, AC4850 AC4850PT, AC4900, AC4900CA, AC4800, AC4900, ,CDAP4500,, AC5300B, AC5350B, AC5350W, Air Purifiers Germ-Guardian by star lighting
- **How much does it cost?** 71.85 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/163448396-uv-c-replacement-bulb-for-germ-guardian-lb4000-ac4300bptca-ac4300bpt)

## Best For

- star lighting enthusiasts

## Why This Product

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

## Description

UV-C Replacement Bulb for Germ Guardian LB4000, AC4300BPTCA, AC4300BPT, AC4825, AC4850 AC4850PT, AC4900, AC4900CA, AC4800, AC4900, ,CDAP4500,, AC5300B, AC5350B, AC5350W, Air Purifiers Germ-Guardian

## Images

![UV-C Replacement Bulb for Germ Guardian LB4000, AC4300BPTCA, AC4300BPT, AC4825, AC4850 AC4850PT, AC4900, AC4900CA, AC4800, AC4900, ,CDAP4500,, AC5300B, AC5350B, AC5350W, Air Purifiers Germ-Guardian - Image 1](https://m.media-amazon.com/images/I/41rs8rZ3oaL.jpg)

## Customer Reviews

### ⭐ 







  
  
    Tried two bulbs - both were bad.
  

*by B***R on Reviewed in the United States on June 23, 2020*

Unfortunately, the first bulb was defective and did not even try to light up.  I tested the socket and all was fine on my equip end.  Luckily, I had paid the extra dollar and ordered as Prime with free returns, so I requested a replacement to try again.The second bulb was also defective, although it would make “pop, pop” noises continually trying to light up.  I tried reseating it, flipping it over, letting it run awhile to see if it would “warm up”, all with no luck.  Returning this one as well.I do note that both bulbs were shipped without any real padding to protect them.  Idk if that contributed to the failures or not.  I’ve included a picture of the first bulb; it just had a thin cardboard sheath wrapped around the bulb, then into its box.  This was just dropped into an Amazon padded envelope and shipped; no other padding.Unfortunately, I can’t recommend this bulb.

### ⭐⭐⭐ 







  
  
    Didn't light up
  

*by C***K on Reviewed in the United States on January 18, 2020*

Changed my review. Went to replace bulb in fish tank filter. Had new bulb in hand. New bulb wouldn't light up...I know base good because old bulb lights up ok. Replacing old bulb because over time they lose their effectiveness. This new bulb must be bad...both old n new are 5w bulbs. Going to get brand name build I guess.

### ⭐ 







  
  
    Doesn't function
  

*by M***N on Reviewed in the United States on February 22, 2020*

Once installed my germ guardian will no longer stay powered on for longer than 20 secs.  Item is defective - 2nd one I've purchased and neither worked.

---

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**Shop now:** [https://www.desertcart.tn/products/163448396-uv-c-replacement-bulb-for-germ-guardian-lb4000-ac4300bptca-ac4300bpt](https://www.desertcart.tn/products/163448396-uv-c-replacement-bulb-for-germ-guardian-lb4000-ac4300bptca-ac4300bpt)

---

*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-06-05*