LB4000 GENUINE Replacement UV Bulb

SKU: LB4000
MSRP: $44.99

Availability: In stock in USA Only

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Product Information

Replacement UV-C bulb for the Guardian Technologies™ UV-C and True HEPA Air Cleaning System models:

  • AC4825
  • AC4850
  • This is a GENUINE GermGuardian® Bulb. It is important to only use genuine Guardian Technologies™ replacement parts to maintain product performance and warranty. All parts that are not genuine will void the warranty.


What is UV-C Light?
UV-C is part of the ultra-violet light spectrum that is filtered out by the earth's atmosphere. The "C" stands for the particular frequency of UV light that kills germs.

Why is UV-C Light so effective?
UV-C light is highly effective at penetrating thin-walled germs like viruses and bacteria. The light alters the genetic structure of the germ and they die.

Product Specifications

Product Specifications

Product Specifications

  • SKU: LB4000
  • Weight: 1lbs.
  • Bulb Wattage 5

Warranty Registration

Warranty Registration

Warranty Registration

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Customer Reviews

Helps Mold problem
I am really allergic to mold and this really helps. I leave it on all the time and already have replacements when I need to change. Well packed by Amazon too
By Thomas G. Moreau "Boatman"
Replacement UV-C Bulb for germguardian LB4000 AC4800 Series
The manufacturer wanted $34.99 for this replacement bulb. I could not find this replacement part at Target where I purchased the air purifier. But then Amazon came thru by not only having this part that needs replacing once a year or more, but they had it for $12.00 from LightShopDirect! I will shop Amazon all day long when they save me almost 66%. It arrived quickly and in a box that was in a padded envelope. Shipping cost was $4.99 but still worth it.

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