Replacement valves for the Aero Face Mask
- Dual exhalation valves release unwanted CO2 and water vapor for improved comfort and breathability
- Improved locking mechanism provides a more secure fit to the mask
- One-way only exhalation improves airflow and quality
- Suitable for indoor and outdoor activities
- Includes 2 valves
Replacement valves for the Aero Face Mask. Located on the exterior sides of the mask, the dual exhalation valves improve breathability by removing unwanted carbon dioxide (CO2) and water vapor, and heat as you breathe. One-way only exhalation helps greatly improves airflow and quality. Unique locking mechanism on plastic valves ensures mask fits more securely. Contains no latex. Available in a twin pack.