

Multiple Levels of Cleaning
- HEPA Filter Captures 99.97% of dust and allergens
- Charcoal Filter Reduces common odors from pets, smoking and cooking
- UV-C Light Helps reduce airborne bacteria, viruses, and mold spores
- TIO2 Treatment Works with the UV-C to reduce VOCs

Captures Dust & Allergens
HEPA Filter captures dust and allergens such as household dust, pet dander, mold spores and plant pollens.

UV-C Fights Germs
UV-C light helps reduce airborne bacteria, viruses, mold spores* and works with Titanium Dioxide to reduce volatile organic compounds (VOCs).
*Tested with Staphylococcus Albus, and Escherichia Coli, & Phi-X174

Reduces Odors
Equipped with a charcoal filter that reduces common odors from pets, smoking and cooking.
FAQs:
What is CADR?
CADR stands for “Clean Air Delivery Rate” which indicates the volume of filtered air delivered by an air purifier. CADR ratings show the effectiveness of how efficient the air purifier is at capturing fine particles from things like tobacco smoke and plant pollens from the room.
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 eliminate 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.
Do I need to replace my filter?
Yes. It is recommended that you change the filter (Filter E/FLT4100) every 6 to 8 months depending on use.
How do I know when I should replace the filter?
It is recommended that you replace the Combination Filter every 6 months — depending on use — to maintain an optimal level of air purification. When the filter turns from white to dark grey or black, it should be replaced with a new one. If the filter is still white, it does not need to be replaced.
![]() GermGuardian FLT4100 Air Purifier HEPA Replacement Filter E | ![]() GermGuardian FLT11CB4 Air Purifier Genuine Carbon Filter - 4 PK | ![]() GermGuardian LB4100 Air Purifier UVC Replacement Bulb | |
|---|---|---|---|
| Customer Reviews | — | — | — |
| Price | — | — | — |
| AC4150PCA Compatible: | ? | ? | ? |
| Genuine Guardian Technologies Replacement Part: | ? | ? | ? |


Multiple Levels of Cleaning
- HEPA Filter Captures 99.97% of dust and allergens
- Charcoal Filter Reduces common odors from pets, smoking and cooking
- UV-C Light Helps reduce airborne bacteria, viruses, and mold spores
- TIO2 Treatment Works with the UV-C to reduce VOCs

Captures Dust & Allergens
HEPA Filter captures dust and allergens such as household dust, pet dander, mold spores and plant pollens.

UV-C Fights Germs
UV-C light helps reduce airborne bacteria, viruses, mold spores* and works with Titanium Dioxide to reduce volatile organic compounds (VOCs).
*Tested with Staphylococcus Albus, and Escherichia Coli, & Phi-X174

Reduces Odors
Equipped with a charcoal filter that reduces common odors from pets, smoking and cooking.
FAQs:
What is CADR?
CADR stands for “Clean Air Delivery Rate” which indicates the volume of filtered air delivered by an air purifier. CADR ratings show the effectiveness of how efficient the air purifier is at capturing fine particles from things like tobacco smoke and plant pollens from the room.
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 eliminate 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.
Do I need to replace my filter?
Yes. It is recommended that you change the filter (Filter E/FLT4100) every 6 to 8 months depending on use.
How do I know when I should replace the filter?
It is recommended that you replace the Combination Filter every 6 months — depending on use — to maintain an optimal level of air purification. When the filter turns from white to dark grey or black, it should be replaced with a new one. If the filter is still white, it does not need to be replaced.
![]() GermGuardian FLT4100 Air Purifier HEPA Replacement Filter E | ![]() GermGuardian FLT11CB4 Air Purifier Genuine Carbon Filter - 4 PK | ![]() GermGuardian LB4100 Air Purifier UVC Replacement Bulb | |
|---|---|---|---|
| Customer Reviews | — | — | — |
| Price | — | — | — |
| AC4150PCA Compatible: | ? | ? | ? |
| Genuine Guardian Technologies Replacement Part: | ? | ? | ? |


















