GermGuardian FLT4100 Filter
Score: 85/100
Levoit Core Mini-P
Score: 72/100Rankings
The GermGuardian FLT4100 is a genuine combination replacement filter featuring True HEPA filtration and activated carbon to capture 99.97% of particles down to 0.1 microns. It simplifies maintenance by combining pre-filter, HEPA, and carbon layers into one unit, though it carries a premium price. It is best suited for pet owners and allergy sufferers seeking warranty-compliant parts.
The Levoit Core Mini Replacement Filter is a genuine 3-in-1 filter designed exclusively for the Levoit Core Mini and Core Mini-P air purifiers. It offers effective particle and odor capture for small personal spaces but lacks the power for larger rooms. It is best suited for users needing ultra-portable purification in areas under 61 square feet.
| Attribute | | |
|---|---|---|
6 monthsbest | 4.5 months | |
— | 61 sq_ftbest | |
— | 41 cfmbest | |
99.97 percentbest | 99.97 percentbest | |
| ↓ lower better | 0.1 micronsbest | 0.3 microns |
3best | 3best | |
| ↓ lower better | 0.2 lbsbest | 0.46 lbs |
1best | 1best |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | | |
|---|---|---|
Compatibility & Fit(1) | ||
Compatible Models | AC4100, AC4100CA, AC4175, AC4175W, AC4150P, AC4150BL, AC4150B, AC4150PCA, AC4150BLCA | Levoit Core Mini, Core Mini-P |
Maintenance & Lifespan(1) | ||
Replacement Interval (months) | 6 months | 3-6 months |
Physical & Packaging(2) | ||
Weight (lbs) | 0.2 lbs | 0.46 lbs |
Dimensions | 1.5 x 8.25 x 4.62 | 4.88 x 5.83 x 5.83 inches |
Filtration Performance(3) | ||
Filtration Standard | True HEPA | HEPA-grade |
Minimum Particle Size Captured (microns) | 0.1 microns | 0.3 microns |
Pre-Filter Type | Pre-Filter | Mesh |
Products in the top-left offer the best value (high score, low price).
Search results do not contain explicit professional reviews or editor evaluations. However, broad retail confidence is indicated by the product being stocked as a recommended genuine replacement at major authorized retailers including Staples, Walmart, Target, Lowe's, and Home Depot. Guardian Technologies emphasizes that using these specific filters maintains product performance and warranty coverage.
Detailed consumer reviews or user testimonials are not available in the provided data. Retailers recommend replacing the carbon filter every three months for optimal odor reduction while the HEPA filter should be replaced every six to eight months depending on usage intensity, suggesting that consumers with high-traffic homes, pets, or smokers may require more frequent replacements.
HouseFresh experts praise the portability and quiet operation of the Levoit Core Mini purifier, noting its suitability for RVs and campers with a PM1 CADR of 41 cfm. However, they criticize it as underpowered for larger rooms requiring 136 minutes to clean a 728 cubic foot space.
Everyday users generally praise the quiet operation and effective cleaning of small spaces like bedrooms and kitchens. Common themes include satisfaction with particle and odor removal in personal areas. Recurring complaints focus on the limited coverage area being too small for larger rooms and the implied need for frequent filter swaps due to the compact size.
