AirPro HEPA 14 Air Purifier

The SonoHealth AirPro is a medical-grade HEPA 14 air purifier with 3-stage filtration and fully enclosed, ozone-free UV-C. It captures 99.995% of particles at 0.3 microns (and 99.9% down to 0.1 microns), covers up to 1,200 sq ft, and starts at $169 with a 60-day free trial and 2-year warranty.

✓ Traps 99.995% of particles — dust, pollen, pet dander, mold spores, smoke & fine PM2.5

✓ HEPA 14 grade — captures about 10x fewer particles than standard “True HEPA” (HEPA 13)

✓ 3-stage filtration + sealed UV-C — a deep clean with zero ozone

✓ Covers up to 1,200 sq ft — fast 360° clean-air delivery

✓ Whisper-quiet 25 dB night mode — perfect for bedrooms & nurseries

✓ Smart filter tracking — know exactly when to replace your filter

🚚 Free shipping · 🔄 60-day free trial · 🛡️ 2-year warranty

Best for: allergy & asthma sufferers, pet owners, new parents, and homes dealing with smoke, mold, dust, pollen, or odors in rooms up to 1,200 sq ft.
Not for: removing carbon monoxide or radon (use a CO alarm and radon test) — the AirPro is a wellness appliance, not a treatment for any medical condition.

Specifications

How the AirPro compares

Most air purifiers under $300 use HEPA 13 (“True HEPA,” 99.95% at 0.3 microns) and skip UV-C. The AirPro uses medical-grade HEPA 14 (99.995% at 0.3 microns — about 10x fewer particles through), adds fully enclosed UV-C, covers up to 1,200 sq ft, runs as low as 25 dB, and is completely ozone-free.

Frequently asked questions

What is HEPA 14, and how is it different from regular HEPA?
HEPA 14 is a medical-grade standard (EN 1822) that captures 99.995% of particles at 0.3 microns — about 10x fewer than HEPA 13 (“True HEPA,” 99.95%). It is the grade used in hospitals and cleanrooms.

What does the AirPro remove from the air?
Pollen, dust and dust mites, pet dander, mold spores, bacteria, smoke, VOCs, cooking odors, formaldehyde, and fine particulate matter (PM2.5 and smaller, down to 0.1 microns).

Is it safe for babies, children, and pets?
Yes. It emits no ozone (no ionizer), and its UV-C light is fully enclosed with no user exposure. Night Mode runs at a quiet 25 dB.

Does it produce ozone?
No. The AirPro cleans air with mechanical HEPA 14 filtration, activated carbon, and enclosed UV-C only — no ionizer and no ozone.

Is a HEPA filter or a carbon filter better — and does the AirPro have both?
You need both, and the AirPro combines them. HEPA 14 captures solid particles; activated carbon adsorbs gases and odors like VOCs, cooking smells, and smoke odor. Carbon alone won’t trap fine particulates and HEPA alone won’t remove odors.

Does the fan speed change how well it cleans?
A higher speed cleans faster (more air changes per hour), not differently — the HEPA 14 captures the same particles on every pass. Run higher to clear smoke or an allergy flare, then drop to 25 dB Night Mode for quiet, continuous maintenance.

How often do I replace the filter, and what does it cost?
Every 6–12 months. Replacement filters are $29.99–$79.99, or 20% off with the subscription (which adds a lifetime warranty). Gently vacuum the pre-filter, but never wash or vacuum the HEPA 14 filter.

Does it help with mold?
Its HEPA 14 captures airborne mold spores and the carbon reduces musty odors, with enclosed UV-C limiting regrowth on the filter. It reduces airborne mold but does not remediate mold on surfaces — fix the moisture source too.

Will I feel a cold draft from the AirPro?
No. Its 360° intake returns filtered air gently and it does not heat or cool the room, so you feel clean air circulating rather than a cold wind — especially on the quiet 25 dB Night Mode.

Does it help in a home with wall-to-wall carpet?
Yes. Carpet holds dust mites, pet dander, and pollen that get stirred into the air; the HEPA 14 captures 99.9% of those particles down to 0.1 microns once airborne. Pair it with regular HEPA vacuuming, since a purifier cleans the air but not the carpet fibers.

How do I set up a clean-air “safe room” during wildfire smoke?
Pick one room, close its windows and doors, and run the AirPro sized to the space. Its HEPA 14 captures fine wildfire PM2.5 and the activated carbon reduces smoke odor — keep it running throughout the smoke event.

What’s the difference between CADR and filtration efficiency?
Filtration efficiency is how many particles the filter traps per pass (HEPA 14 is 99.995% at 0.3 microns); CADR is how much clean air the unit delivers per minute, combining filter and fan. You need both — a great filter with weak airflow cleans slowly.

Does the AirPro help when I move into a new home?
Yes. A new place can hold the previous occupants’ dust, pet dander, smoke residue, and paint or cleaning-product VOCs. Running the 3-stage HEPA 14 plus activated-carbon filtration during and after move-in helps clear airborne particles and odors.

What warranty and return policy apply?
A 60-day free trial with full refund and a 2-year warranty (lifetime with a filter subscription).

Is the AirPro a good air purifier for cigarette or secondhand smoke?
Yes. Its HEPA 14 captures the fine smoke particulate while the activated-carbon stage adsorbs the odor gases; keep windows closed and run it continuously. An air purifier reduces airborne smoke but is not a substitute for a smoke-free home, and heavy smoke shortens filter life.

Can the AirPro help someone with asthma or COPD?
It can lower airborne triggers like dust, pollen, pet dander, mold spores, and smoke that may worsen symptoms, but it is a wellness appliance, not a treatment for asthma, COPD, or any lung condition. It does not replace inhalers, oxygen, or prescribed care — follow your clinician’s plan.

How much better is HEPA 14 than HEPA 13 (“True HEPA”)?
About 10x. HEPA 13 lets roughly 500 particles per million through at 0.3 microns (99.95%); HEPA 14 lets only about 50 (99.995%) — ten times fewer. The AirPro’s HEPA 14 is tested to the EN 1822 standard.

What certifications should I look for when buying an air purifier?
Look for AHAM Verifide (independently verifies CADR and room size), CARB certification (confirms it is safe and not an ozone generator, and is required for sale in California), and Energy Star (efficiency). Also confirm the real filter grade, such as HEPA 13 or HEPA 14 tested to EN 1822. The AirPro is ozone-free with no ionizer and uses verified HEPA 14 filtration.

Are refurbished or open-box air purifiers worth buying?
They can save money, but confirm the unit includes a genuine, unused filter, a valid warranty, and a return window; an old or missing HEPA filter erases most of the value. Buying the AirPro new from SonoHealth includes a fresh HEPA 14 filter already installed, a 2-year warranty, and a 60-day free trial.

Does the AirPro help during a dust storm or a high-outdoor-particulate day?
Yes. During a dust event, close windows and doors and run the AirPro; its HEPA 14 captures 99.9% of particles down to 0.1 microns, including the fine PM2.5 and PM10 in blown dust. Keep it running through the event and check your local air-quality index before reopening windows.

Is a HEPA 14 air purifier overkill for a new, tightly sealed, energy-efficient home?
It is often worthwhile. Airtight, energy-efficient homes trap indoor pollutants, including VOCs off-gassing from new materials and everyday dust, because they exchange less air with outside. The AirPro's HEPA 14 plus activated carbon removes fine particles and many VOCs, complementing (not replacing) fresh-air ventilation.

Will running the AirPro in the kitchen shorten its filter life?
Cooking grease, smoke, and oil aerosols load a filter faster, so a purifier used heavily in a kitchen may need filter changes toward the 6-month end of the AirPro's 6-12 month range. The pre-filter catches larger grease-laden particles first, helping protect the HEPA 14. Run it during and after cooking, a few feet from the stovetop.

The SonoHealth AirPro is a consumer wellness appliance, not an FDA-cleared medical device, and is not intended to diagnose, treat, cure, or prevent any disease or medical condition. It reduces airborne particles in the air that passes through it and does not remediate mold or contamination on surfaces. For medical concerns, consult a licensed clinician.