GermGuardian FLT4825
Score: 82/100
Levoit Core Mini-P
Score: 72/100Rankings
GermGuardian HEPA PURE filters are genuine OEM replacement filters designed for specific GermGuardian air purifier models. They feature a multi-layer design combining True HEPA media that captures 99.97% of particles as small as 0.1 microns, an activated carbon layer for odor and VOC reduction, and pre-filters to trap larger debris. Best suited for allergy sufferers and pet owners in medium-sized rooms.
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 | |
728 sq_ftbest | 61 sq_ft | |
140 cfmbest | 41 cfm | |
99.97 percentbest | 99.97 percentbest | |
| ↓ lower better | 0.1 micronsbest | 0.3 microns |
3best | 3best | |
| ↓ lower better | 0.35 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 | GermGuardian AC4825 Series | Levoit Core Mini, Core Mini-P |
Maintenance & Lifespan(1) | ||
Replacement Interval (months) | 6 months | 3-6 months |
Physical & Packaging(2) | ||
Weight (lbs) | 0.35 lbs | 0.46 lbs |
Dimensions | 4.76 x 1.29 x 15.77 | 4.88 x 5.83 x 5.83 inches |
Filtration Performance(5) | ||
Filtration Standard | True HEPA | HEPA-grade |
Coverage Area (sq_ft) | 728 sq_ft | 61 sq_ft |
Clean Air Delivery Rate (cfm) | 140 cfm | 41 cfm |
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).
Professional reviewers highlight the GermGuardian HEPA PURE filters as industry-standard solutions that effectively capture 99.97% of particles on the first pass. They note efficient airflow paths comparable to competitors like Honeywell, with clean times around 23 minutes for test rooms.
Everyday users commonly praise the filters for their excellent capture of pet dander and dust, as well as noticeable reductions in smoke and household odors. Recurring complaints focus on the need for frequent replacements every six months, issues with off-brand alternatives not fitting or working well, and perceptions that the lightweight build feels flimsy.
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.
