HEPA (high-efficiency particulate air) filters are certified to capture at least 99.97% of 0.3 µm particles. Vicks-branded True HEPA purifiers use fan-driven HEPA media to reduce allergens, dust, and many smoke particles indoors. HEPA doesn't remove most gases or VOCs unless paired with activated carbon. For best results, choose the right room size, maintain filters, and follow current manufacturer guidance.

Why indoor air cleaners still matter

Outdoor emissions have improved in some areas, but indoor air can still carry dust, pollen, pet dander, smoke particles, and chemical residues. Portable air purifiers that use HEPA filtration remain one of the easiest ways to reduce those airborne particles in living rooms and bedrooms.

What "True HEPA" means

HEPA stands for high-efficiency particulate air. A "True HEPA" filter is certified to remove at least 99.97% of particles that are 0.3 micrometers (µm) in diameter - the size that tests show is the most difficult for fibers to capture. Because of that rating, True HEPA units are widely recommended for reducing airborne particulates in homes.

How HEPA filters capture particles

HEPA filters trap particles through a combination of mechanisms: interception (particles follow air streamlines and stick to fibers), impaction (larger particles collide with fibers), and diffusion (very small particles bounce around and collide with fibers). Together, these processes let HEPA filters remove a broad range of particle sizes, from large dust to many ultrafine particles.

About Vicks-branded True HEPA purifiers

Vicks-branded True HEPA air purifiers (historically marketed in sizes such as V9075 and 9130) combine fan-driven airflow with HEPA media to pull room air through the filter and return cleaner air. Different model sizes are intended for different room areas; higher fan settings increase clean-air delivery rate but also raise noise and energy use.

What HEPA does - and doesn't - remove

HEPA is effective at removing solid particles, including allergens, many smoke particles, and some aerosols. HEPA filters do not remove most volatile organic compounds (VOCs) or gases by themselves. Some purifiers pair HEPA with activated carbon or other media to reduce odors and certain chemicals.

Safety and guidance

Government and public-health agencies, including the U.S. Centers for Disease Control and Prevention, cite portable HEPA air cleaners as helpful tools for reducing indoor airborne particles in homes and shared spaces. HEPA units are a practical option when combined with ventilation and source control (for example, reducing indoor smoking or painting fumes).

Choosing and using a HEPA purifier

Match the purifier's recommended room size or clean-air delivery rate (CADR) to your space. Replace filters per the manufacturer's schedule to maintain performance. Avoid devices that intentionally produce ozone; ozone can be harmful indoors. For current product availability, specifications, or the latest Vicks model lineup, check the manufacturer or retailer. 1
  1. Confirm current Vicks-branded air purifier models (V9075, 9130) availability, manufacturer, and specifications.
  2. Verify whether Vicks currently markets True HEPA air purifiers and identify the current manufacturer or licensing partner.

FAQs about Vicks Air Purifier

What does “True HEPA” mean?
True HEPA refers to filters certified to remove at least 99.97% of particles 0.3 micrometers in diameter, a standard widely used for portable air cleaners.
Will a HEPA purifier remove odors and VOCs?
Not by itself. HEPA removes solid particles. To reduce odors or volatile organic compounds (VOCs), look for units that include activated carbon or other chemical adsorbents.
Do HEPA purifiers help reduce infectious aerosols?
Portable HEPA air cleaners can reduce airborne particles, and public-health agencies recommend them as one layer of control for lowering aerosol concentrations in indoor spaces.
How do I choose the right purifier size?
Match the unit's recommended room coverage or its CADR (clean-air delivery rate) to your room area. A unit sized too small won't clean the air effectively.
How often should I replace HEPA filters?
Replace filters according to the manufacturer's instructions; frequency depends on use, indoor pollutant levels, and the specific filter type.

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