SHE NeverChange Filter-Value Index
NM
The SHE NeverChange Filter-Value Index is a 0-10 composite score. (Coverage Efficiency × 0.30) + (Filter Cost Advantage × 0.25) + (Noise Floor × 0.20) + (App / Smart Depth × 0.15) + (Filtration Tier × 0.10) Published by SmartHomeExplorer and last updated 2026-06-11, the score currently evaluates 6 products.
Guide-Specific Metric
Scored using the SmartHomeExplorer Methodology.
Formula
(Coverage Efficiency × 0.30) + (Filter Cost Advantage × 0.25) + (Noise Floor × 0.20) + (App / Smart Depth × 0.15) + (Filtration Tier × 0.10)
Scale
Scored on a 0-10 scale.
Scored Products (6)
| Product | Score | Guide |
|---|---|---|
| Shark BreatheClear MAX with NeverChange, Intelligent Air Purifier for Home, Large Rooms, HEPA-Exceeding for Dust, Dander, Smoke, and More, Zero Filter Changes, Dove, HP362 (2026) | 8.7 | View guide → |
| Shark BreatheClear with NeverChange, Intelligent Air Purifier for Home, HEPA-Exceeding In Every Mode for Dust, Dander, Allergens & More, Zero Filter Changes for Up To 6 Years, Dove, HP162 (2026) | 7.6 | View guide → |
| Shark Air Purifier for Home, NeverChange Compact Pro, for Bedroom, Nursery, Home Office, Dorm, HEPA-Exceeding Filter, Captures Pollutants, Pet Dander, Dust, Odor, Smoke, and More, HP072, Dove | 6.5 | View guide → |
| Shark Air Purifier for Home, NeverChange, for Large Room, HEPA-Exceeding Filter, Captures Pollutants, Pet Dander, Dust, Odor, Smoke, and More, Odor Neutralizer, HP152, Charcoal | 6.3 | View guide → |
| Shark Air Purifier for Home with NeverChange(5-Year) HEPA Air Filter, 1400 sq. ft. for Powerful Multi-Room Purification, Filters Smoke, Captures 99.98% of Particles & Dust, HP302, White | 6.1 | View guide → |
| Shark 3-in-1 Clean Sense Air Purifier, Heater & Fan, HEPA Filter, 500 Sq Ft, Oscillating, Captures 99.98% of Particles for Clean Air, Dust, Smoke & Allergens, White, HC450 | 5.2 | View guide → |
Defined In
This metric was first published in best shark ninja air purifiers smart 2026.