HQRP - Filter E HEPA Combo + 4 Carbon Pre-Filters for GermGuardian AC4100 AC4150 - Replaces FLT4100 FLT11CB4
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About this product
Replacement Filter E and activated carbon pre-filter set designed to refresh filtration performance in 3-in-1 table-top air purifiers. Compatible with GermGuardian AC4100 / AC4150 / AC4150PCA / AC4150BCA; replacement for FLT4100 / FLT11CB4. The Filter E combination design layers a charcoal pre-filter with Sub-HEPA filtration to help capture airborne particles, while the included carbon filters help reduce everyday household odors from cooking, pets, and smoking. Ideal for routine maintenance to support cleaner, fresher indoor air in bedrooms, offices, nurseries, and other small spaces where your air purifier runs regularly. The Sub-HEPA filter retains 99.95% of airborne particles down to 0.5 microns, and the set is designed for quick, tool-free installation so you can get your purifier back to efficient operation in minutes. Disclaimer: This is not an Original Equipment Manufacturer (OEM) product, HQRP branded product is a replacement. All brand names and logos are registered trademarks of their respective owners. Any use of the brand names or model designations for this product are made solely for purposes of demonstrating compatibility.
Complete replacement set
What you get: 1 Filter E combination cartridge plus 4 activated carbon pre-filters; helps restore particle capture and odor control; supports consistent air purifier performance with routine filter changes
Models and part numbers
Compatibility: Compatible with GermGuardian AC4100, AC4150, AC4150PCA, AC4150BCA; Replacement for FLT4100 / FLT11CB4; sized to install in the matching filter compartment
Fine particle filtration
Sub-HEPA media: Retains 99.95% of airborne particles down to 0.5 microns; helps reduce dust, pollen, and other fine particles that circulate through indoor air
Odor and VOC reduction
Activated carbon layer: Helps decompose odors from smoking, cooking, and pets; pre-filter stage traps larger particles to help keep the main filter working efficiently
Simple maintenance
Replacement schedule: Change the Filter E combination about every 6-8 months depending on use and air quality; easy installation with no tools to keep airflow and filtration steady
- Product Height2.5 inchesProduct Width10.5 inchesProduct Depth9 inchesCompatibilityAir purifier
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Replacement Filter E and activated carbon pre-filter set designed to refresh filtration performance in 3-in-1 table-top air purifiers. Compatible with GermGuardian AC4100 / AC4150 / AC4150PCA / AC4150BCA; replacement for FLT4100 / FLT11CB4. The Filter E combination design layers a charcoal pre-filter with Sub-HEPA filtration to help capture airborne particles, while the included carbon filters help reduce everyday household odors from cooking, pets, and smoking. Ideal for routine maintenance to support cleaner, fresher indoor air in bedrooms, offices, nurseries, and other small spaces where your air purifier runs regularly. The Sub-HEPA filter retains 99.95% of airborne particles down to 0.5 microns, and the set is designed for quick, tool-free installation so you can get your purifier back to efficient operation in minutes. Disclaimer: This is not an Original Equipment Manufacturer (OEM) product, HQRP branded product is a replacement. All brand names and logos are registered trademarks of their respective owners. Any use of the brand names or model designations for this product are made solely for purposes of demonstrating compatibility.

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| Pros for HQRP - Filter E HEPA Combo + 4 Carbon Pre-Filters for GermGuardian AC4100 AC4150 - Replaces FLT4100 FLT11CB4 | |||
|---|---|---|---|
| There were no pros for this product— | Overall Performance, Air Quality, Filter Life, Ease of use, Fit | Overall Performance, Filter Quality, Installation Ease | Overall Performance, Filter Performance, Ease of Installation |
| Cons for HQRP - Filter E HEPA Combo + 4 Carbon Pre-Filters for GermGuardian AC4100 AC4150 - Replaces FLT4100 FLT11CB4 | |||
| There were no cons for this product— | Price, Smell | There were no cons for this product— | There were no cons for this product— |
Specs
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