Best Vacuums for Allergies: HEPA, Sealed Systems & Verified Efficacy
The best vacuums for allergies are not defined by suction power alone—but by three non-negotiable engineering criteria: (1) a true, certified HEPA filter (not “HEPA-type” or “HEPA-like”) that captures ≥99.97% of particles at 0.3 microns; (2) a fully sealed airflow…