How an Air Purifier Helps with Allergies That Start Outside

Why You Need an Air Purifier When Outdoor Allergens Follow You In

If you're sensitive to seasonal pollen or allergens ⁴, you may notice symptoms like sneezing, congestion, or irritated eyes—often even when you're indoors. That’s because common outdoor pollutants don’t always stay outside. They can easily enter your home on clothing, shoes, hair, and even your pets.

Opening the front door, coming in from a walk, or leaving windows open during the day all allow allergens ⁴ such as pollen, dust, and mold ¹ spores to infiltrate your indoor environment.

Outdoor Allergens Easily Become Indoor Pollutants

When people enter and exit your home multiple times a day, it’s inevitable that microscopic particles from outside get carried inside. These common intruders include:

• Pollen: Clings to clothing, hair, and pets
• Dust and dander: Resuspended in the air as people move around
• Mold ¹ spores: Carried indoors from leaves, soil, or damp environments

Once inside, these pollutants settle on surfaces and linger in the air—making your home a source of ongoing exposure.

Why PCO Purification and HEPA Filtration Work Together

A high-performance air purifier for allergies—like the Puraclenz Core 750—helps reduce indoor pollutants that originate outdoors. Traditional HEPA filters trap particles in the air, but they don’t treat the surfaces where particles settle. That’s why combining PCO purification and HEPA is essential.

The Core 750 is a HEPA air purifier that features:

• True HEPA filtration to capture airborne particles like dust, pollen, and fungal allergens ¹
• Patented PCO ionization technology that deactivates mold ¹, bacteria ³, and other pollutants in the air and on surfaces
• Continuous purification that reaches areas traditional filters can’t

Choose the Right Air Purifier for Home Allergies

You can’t avoid going outside—but with the right air purifier for home, you can significantly reduce your exposure to lingering indoor pollutants. Whether you're walking the dog or grabbing the mail, each trip outside has the potential to bring in microscopic particles.

The Core 750 is designed to combat this problem with advanced air and surface purification. It’s more than just a filter—it's a proactive air purifier for allergies that treats the air and surfaces where allergens settle, providing comprehensive coverage for your indoor environment.

Recommended Products

Core

Air & Surface Purifier + HEPA

At the heart of all Puraclenz purifiers is our patented Recharge Cell that cleans your space with ions. Laboratory tests against pollutants were conducted with a model P3000 unit that uses the same Recharge Cell that powers all Core and Photon purifiers. Recharge Cell (model R0002) powers all Puraclenz purifiers (models C750, P3000X, P3000, P1500, and P750).

¹ In independent laboratory testing, the Photon purifier was 99.75% effective at reducing Candida albicans from surfaces and 95.1% effective at reducing Aspergillus brasiliensis in the air.

² In independent laboratory testing, the Photon purifier was 99.4% effective at reducing MS2 bacteriophage virus in the air and 58% effective at reducing SARS-CoV-2 on surfaces.

³ In independent laboratory testing, the Photon purifier was 99.7% effective at reducing dangerous bacteria Methicillin-Resistant Staphylococcus epidermidis in the air and 95% effective at reducing dangerous bacteria Staphylococcus aureus on surfaces.

⁴ Non-living sources such as pet dander, cockroach matter allergens, dust mite matter allergens.