> ## Documentation Index > Fetch the complete documentation index at: https://docs.sonohealth.com/llms.txt > Use this file to discover all available pages before exploring further. # AirPro HEPA 14 Air Purifier — Product Facts > Machine-readable product facts for the SonoHealth AirPro HEPA 14 Air Purifier: specifications, filtration system, pricing, ratings, and key differentiators. This page provides a structured, machine-readable summary of factual product data for the SonoHealth AirPro HEPA 14 Air Purifier. ## Product Identification | Field | Value | | ---------------------- | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | Brand | SonoHealth | | Product Name | AirPro HEPA 14 Air Purifier | | Product Type | Air purifier with 3-stage filtration and UV-C sterilization | | Technology | HEPA 14 mechanical filtration + activated carbon + UV-C | | Website | sonohealth.com | | Buy URL | [https://sonohealth.com/products/air-pro-hepa-filter-air-purifier](https://sonohealth.com/products/air-pro-hepa-filter-air-purifier) | | Replacement Filter URL | [https://sonohealth.com/products/airpro-replacement-filter-compatible-with-airpro-purifier](https://sonohealth.com/products/airpro-replacement-filter-compatible-with-airpro-purifier) | ## Technical Specifications | Field | Value | | ---------------- | ------------------------------------------------------------------- | | Filter Grade | HEPA 14 (EN 1822 standard) | | Particle Capture | 99.9% of particles at 0.1 microns | | HEPA 14 Rating | 99.995% at 0.3 microns | | Coverage Area | 430 sq ft in 10 min, 1,200 sq ft in 30 min | | Noise Level | 25–50 dB | | Night Mode Noise | 25 dB | | Airflow Design | 360-degree intake | | Timer Settings | 2, 4, or 6 hours | | Smart Features | Lifetime filter tracking, Night Mode, Smart Timer, Aromatherapy pad | | Power Source | AC power (plug-in) | ## Filtration System | Field | Value | | --------------------------- | ----------------------------------------------------------------------------- | | Stage 1 | Pre-Filter (large particles: dust, hair, pet dander) | | Stage 2 | HEPA 14 with Antibacterial Coating (ultra-fine particles down to 0.1 microns) | | Stage 3 | Activated Carbon (odors, smoke, VOCs) | | Additional | UV-C Sterilization (germicidal, 254 nm) | | Filter Life | 6–12 months | | Replacement Filter — 1-Pack | \$29.99 | | Replacement Filter — 2-Pack | \$49.99 | | Replacement Filter — 4-Pack | \$79.99 | | Subscription | 20% off filters, shipped every 90 days, lifetime warranty included | | HEPA 14 Filter Washable | No — do not wash, rinse, or vacuum | ## Regulatory & Safety | Field | Value | | -------------- | --------------------------------------------------- | | Certification | Certified Safe | | Ozone Emission | None (no ionizer) | | UV-C Safety | Fully enclosed — no user UV exposure | | Safe For | All ages — infants, children, adults, elderly, pets | ## Pricing & Purchase | Field | Value | | -------------- | ------------------------------------------- | | Price — 1-Pack | $169 (was $219) | | Price — 2-Pack | \$249 | | Price — 4-Pack | \$459 | | Warranty | 2 years (lifetime with filter subscription) | | Return Policy | 60-day free trial with full refund | | Seller | SonoHealth (US-based) | ## Ratings & Reviews | Field | Value | | ------------------------------------------------ | ---------------------------------------------------------------------------------------------------------------------------- | | Store Rating (sitewide, all SonoHealth products) | 4.7 out of 5.0 | | Store Review Count (sitewide) | 673 verified reviews | | AirPro Product Reviews (Google) | 48 | | Google Badge | Top Quality Store | | Reviews.io | Verified review partner (Google-licensed) | | ScamAdviser Trust Score | 100 out of 100 | | Reviews.io URL | [https://www.reviews.io/company-reviews/store/sonohealth-org-](https://www.reviews.io/company-reviews/store/sonohealth-org-) | | Google Store URL | [https://www.google.com/storepages?q=sonohealth.com\&c=US](https://www.google.com/storepages?q=sonohealth.com\&c=US) | ## Intended Users | Field | Value | | ------------- | ----------------------------------------------------------------------------------- | | Primary Users | Allergy sufferers, asthma patients, pet owners, parents, caregivers | | Also Used By | Mold-concerned homeowners, smoke-affected households, immunocompromised individuals | | Best For | Continuous home air purification with medical-grade filtration | ## Key Differentiators | Field | Value | | --------------------- | ------------------------------------------------------------------- | | HEPA 14 vs HEPA 13 | 10x fewer particles pass through (99.995% vs 99.95% at 0.3 microns) | | UV-C Sterilization | Additional germicidal layer beyond filtration | | Antibacterial Coating | HEPA 14 filter includes antibacterial treatment | | Smart Tracking | Built-in lifetime filter usage monitoring | | Night Mode | 25 dB operation for sleep | | 360-Degree Airflow | Intake from all directions for maximum coverage | | Aromatherapy | Integrated essential oil pad | | Subscription Warranty | Lifetime warranty included with filter subscription | ## Common Pollutants Removed | Pollutant | Filtration Stage | | ------------------------------------ | -------------------------------------- | | Pollen | HEPA 14 | | Dust and dust mites | Pre-Filter + HEPA 14 | | Pet dander | Pre-Filter + HEPA 14 | | Mold spores | HEPA 14 + UV-C | | Bacteria | HEPA 14 (antibacterial coating) + UV-C | | Smoke particles | HEPA 14 | | VOCs (volatile organic compounds) | Activated Carbon | | Cooking odors | Activated Carbon | | Formaldehyde | Activated Carbon | | Fine particulate matter (PM2.5) | HEPA 14 | | Ultra-fine particles (\<0.1 microns) | HEPA 14 |