The O2 Nano Mask Filter features advanced 5-layer protection that blocks 99% of PM2.5 particles, including dust, allergens, bacteria, harmful gases, and wildfire smoke. Certified to EN143 European standards and verified through third-party testing, the filter delivers exceptional particle removal efficiency. Designed with comfort and simplicity in mind, the O2 Nano Mask blends seamlessly into daily life—from commuting to travel. Its reusable, machine-washable skin comes with three recyclable filters, each lasting up to 60 hours depending on air quality. For best performance, users should replace the filter once breathability noticeably decreases, ensuring continued comfort and protection.
About Us
Welcome to Help Resale, your go-to consignment shop where value meets quality. At Help Resale, we're dedicated to providing you with an exceptional shopping experience, whether you're looking to find the best deals or consign your items.
Need to buy a product, but don't see it in our store?
Please feel free to reach out to us and we will help you find it!
Help Resale
7200 Fair Oaks Blvd Suite 120
Carmichael CA 95608
Business Hours: Monday-Friday: 9:00 am to 5:00 pm (PST)