HQRP - 4-Pack Carbon Pre-Filters for GermGuardian AC4100 AC4150PCA AC4150BCA - Replaces FLT11CB4
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About this product
Active carbon replacement pre-filters designed as a direct pre-filter stage to help keep your air purifier performing well between full filter changes. Compatible with GermGuardian AC4100 / AC4150PCA / AC4150BCA and compatible with FLT4100 True HEPA Filter E; replacement for FLT11CB4. The carbon media captures larger airborne particles and helps decompose everyday household odors from cooking, pets, and smoking, while helping protect the HEPA filter from excess dust buildup. Each pre-filter measures 8 in x 4 7/8 in x 1/8 in and installs easily during routine maintenance. This 4-pack provides convenient spares and can help extend HEPA filter life by effectively capturing dust and small particles before they reach the main filter. 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.
Compatibility
Compatible with GermGuardian air purifiers AC4100, AC4150PCA, AC4150BCA; Replacement for FLT11CB4; compatible with FLT4100 True HEPA Filter E
Odor and particle pre-filter
Active carbon media: Traps large particles and helps reduce odors from cooking, pets, and smoke; supports cleaner airflow while protecting the HEPA stage
Extends HEPA filter life
Pre-filter protection: Captures dust and small particles before they reach the HEPA filter; helps reduce clogging and maintain purifier performance
Size and easy installation
Direct replacement design: Dimensions 8 in x 4 7/8 in x 1/8 in; installs quickly during routine filter maintenance
4-pack convenience
In the box: Includes 4 carbon pre-filters; keep spares on hand for consistent odor control and particle capture in your tabletop air purifier
- Product Height1.75 inchesProduct Width8 inchesProduct Depth10.75 inchesCompatibilityGermGuardian AC4100 AC4150PCA AC4150BCA - Replaces FLT11CB4
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Active carbon replacement pre-filters designed as a direct pre-filter stage to help keep your air purifier performing well between full filter changes. Compatible with GermGuardian AC4100 / AC4150PCA / AC4150BCA and compatible with FLT4100 True HEPA Filter E; replacement for FLT11CB4. The carbon media captures larger airborne particles and helps decompose everyday household odors from cooking, pets, and smoking, while helping protect the HEPA filter from excess dust buildup. Each pre-filter measures 8 in x 4 7/8 in x 1/8 in and installs easily during routine maintenance. This 4-pack provides convenient spares and can help extend HEPA filter life by effectively capturing dust and small particles before they reach the main filter. 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 - 4-Pack Carbon Pre-Filters for GermGuardian AC4100 AC4150PCA AC4150BCA - Replaces FLT11CB4 | |||
|---|---|---|---|
| There were no pros for this product— | Air Quality, Filter Life, Overall Performance, Ease of use, Fit | Overall Performance, Filter Quality, Installation Ease | Filter Life, Air Quality, Overall Performance, Noise Level |
| Cons for HQRP - 4-Pack Carbon Pre-Filters for GermGuardian AC4100 AC4150PCA AC4150BCA - Replaces FLT11CB4 | |||
| There were no cons for this product— | Price, Smell | There were no cons for this product— | There were no cons for this product— |
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