BLUEAIR Blue Pure 211i Max vs Shark HP152 NeverChange
Side-by-side comparison based on published product information. Check Amazon for current price and availability.
How we evaluate products
We compare published manufacturer specifications, manuals, support policies, and relevant public guidance. We do not present unpublished laboratory or in-home measurements as our own testing.
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Use the feature table below to match published specifications to your room, filtration, and noise requirements. We do not assign an overall score without retained independent test evidence.
BLUEAIR Blue Pure 211i Max
BLUEAIR
Check Amazon for the current price
Shark HP152 NeverChange
Shark
Check Amazon for the current price
Feature comparison
| Feature | BLUEAIR Blue Pure 211i Max | Shark HP152 NeverChange |
|---|---|---|
| CADR | 435 / 453 / 450 CFM (Smoke / Dust / Pollen, AHAM Verifide) | 97 / 105 / 114 CFM (Smoke / Dust / Pollen, ENERGY STAR) |
| Coverage | 674 sq ft (4.8 ACH) | 150 sq ft (ENERGY STAR); purifies up to 650 sq ft in 1 hour |
| Noise level | 23-53 dB | — |
| Power | 46 W | 26 W |
| Filter type | HEPASilent dual filtration; Particle & Carbon main filter + washable fabric pre-filter | True HEPA multi-filter: NanoSeal HEPA + Odor Neutralizer cartridge + Debris Defense rinseable screens |
| Filter life | 6-9 months (main filter); pre-filter washable | Up to 5 years (NeverChange HEPA) |
| Warranty | 1 year limited; 3 years with product registration | 2-year limited |
| Dimensions | 22.7 x 14.4 x 14.4 in (H x W x D) | 9.76 x 9.53 x 15.16 in (L x W x H) |
| Weight | 16.2 lbs | 9.74 lbs |