https://www.razer.com/gear-accessories/razer-zephyr
Price: $99.99
Description:
AIR PURIFICATION FILTERS WITH TWO-WAY PROTECTION
FDA-registered and lab-tested for 99% BFE, the Razer Zephyr offers greater protection compared to standard disposable/cloth masks, and filters air both inhaled and exhaled to safeguard you and others around you.
AIR EXCHANGE CHAMBERS WITH TWO-SPEED DUAL INTAKE FANS
The chambers allow freshly filtered air to flow freely so you can breathe comfortably. For active users or those that prefer more air circulation, toggle the fans between 2 adjustable high-speed modes (4200/6200 RPM) via the multifunction button.
SOFT SILICONE FACE SEAL AND DUAL STRAP DESIGN
Ensures a tight seal over your mouth and nose while providing a secure, yet comfortable fit for all head sizes.
REPLACEABLE 3-DAY FILTERS
Lab-tested to maintain optimized filtration efficiency for up to 3 days, the Razer Zephyr filters* last 3x longer than daily disposable masks and protects the environment by producing 80% less material waste.