PuroAir 400 HEPA Replacement Filter - 99.9% Smoke, Pollen & Dust - 2 Pack White Air Purifier Filters

Advanced Filtration for Cleaner Air

Enhance your PuroAir air purifier with our genuine HEPA filter replacements, engineered to filter up to 99.9% of pollutants lurking in your home's air. These air filters for air purifiers combat dust, pollen, smoke, and pet dander—even particles down to 700 times smaller than a human hair. Our filtration data is based on filter performance standards and independent testing in an ISO 17025 laboratory, ensuring effectiveness and reliability.

Powerful 3-Layer True HEPA Filter System

The PuroAir air purifier filters utilize a perfect match seal and a 3-layer filtration system: a pre-filter, HEPA filter, and an activated carbon layer. This advanced system guarantees your air purifier operates at its best, significantly improving air quality and enhancing sleep quality by reducing common household pollutants. Independent lab testing has shown that better filtration leads to improved allergy symptoms and sleep quality.

Certified Quality Backed by Science

Our HEPA air filters are lab-tested and certified to meet the highest standards of safety and performance. With over 300,000 families trusting PuroAir to keep their air clean, you can rely on our true HEPA air purifier filter replacements for better air quality, reduced allergy symptoms, and an overall healthier home environment.

100-Day Clean Air Guarantee

We stand by our products and their performance, offering a 100-day clean air guarantee. If you are not satisfied with your purchase, our dedicated team in Arizona is ready to assist you. Proudly based in the USA, PuroAir is committed to providing the best genuine replacement filters for your air purifier.

Key Features:

• Genuine PuroAir HEPA Filter: Proven to filter pollutants lurking in your home’s air, enabling you to breathe clean, crisp air.
• Powerful Air Filter: Features a 3-layer system—a pre-filter, HEPA filter, and activated carbon—that effectively filters up to 99% of common allergens and pollutants.
• Backed by Science: Lab-tested to easily filter the most common household pollutants, improving allergy symptoms and sleep quality.
• Genuine PuroAir HEPA Filters with CarbonTech: Exclusive CarbonTech layer made from a proprietary blend of activated carbon for enhanced odor and VOC filtration.
• 100-Day Clean Air Guarantee: Trust in our commitment to quality, with a guarantee that ensures satisfaction and peace of mind.

Choose PuroAir for your air purification needs and experience the difference of advanced filtration technology that promotes a healthier home environment.