Nispira HEPA Replacement Filter
Score: 75/100
Levoit Core 300-P
Score: 82/100Rankings
The Levoit Core 300 Replacement Filter is an official H13 True HEPA cartridge designed for small spaces, capturing 99.97% of particles down to 0.3 microns. It offers reliable allergen and odor removal but lacks specific CADR data and is limited to smaller room sizes. It is best suited for owners of the Core 300/300S seeking genuine OEM replacement parts.
The Nispira AER1 is a replacement air filter designed for Holmes and Bionaire air purifiers, featuring a two-stage filtration system that combines HEPA technology with activated carbon. It captures airborne particles as small as 0.3 microns while simultaneously removing household odors, smoke, and volatile organic compounds (VOCs). The product is available in various pack configurations to suit different maintenance schedules.
| Attribute | | |
|---|---|---|
6 months | 8 monthsbest | |
99.97 percentbest | 99.97 percentbest | |
| ↓ lower better | 0.3 micronsbest | 0.3 micronsbest |
— | 3best | |
| ↓ lower better | 0.001 lbsbest | 0.88 lbs |
1best | 1best |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | | |
|---|---|---|
Compatibility & Fit(1) | ||
Compatible Models | Holmes HAP242-NUC, HAPF30AT-U4R, CAP531-U, CAP529-U, HAP240, HAP242, HAP412, HAP422, HAP424, HAP706, HAP716, HAP9240, HAP9242, HAP9412, HAP9414, HAP94, Bionaire BAP260, BAP815, BAP9700 | Core 300, Core 300S |
Maintenance & Lifespan(1) | ||
Replacement Interval (months) | 6 months | 8 months |
Physical & Packaging(2) | ||
Weight (lbs) | 0.0006 lbs | 0.88 lbs |
Dimensions | 1.2 x 10 x 4.6 | 7.48 x 6.3 x 7.48 |
Filtration Performance(3) | ||
Filtration Standard | True HEPA + Activated Carbon | H13 True HEPA |
Target Contaminants | Cooking smells, smoke, pet odors, VOCs | Allergens, Smoke, Odors |
Pre-Filter Type | Carbon Sheet | Non-washable Pre-filter |
Products in the top-left offer the best value (high score, low price).
No direct expert reviews from major publications were found in the research data. Product pages emphasize official authenticity as essential for maintaining peak performance and sustaining 99.97% filtration efficiency, positioning HEPASmart technology as a key enhancement for small spaces.
Feedback is sparse but positive among those who have purchased it. Users praise its effectiveness as a replacement that matches OEM quality.
