Our 2.0 Replacement Exhalation Valves are made of thicker plastic, providing added durability. The 2.0 Replacement Exhalation Valves also hold the diaphragms in a section of the valve separate from the portion that opens to change the filters.
 
Compatible with all RZ Mask models
Easy on and off for filter replacement
Includes 2 valves
 
V2 Premium Exhalation Valves:  
The V2 Exhalation Valves are made of thicker plastic than our V1 models, providing added durability.
The V2 Valves also hold the diaphragms in a section of the valve separate from the portion that opens to change the filters and feature a one-way airflow vent that expels condensation to keep your mask interior dry. Each valve facilitates easy breathing outwards by optimizing airflow. An easy twist seal locks the inner filter in place and blocks unfiltered air.

V2 Exhalation Valves Feature:
Improved durability over our V1 Valves
2 one-way exhalation valves per package
Compatible with all RZ Mask models
Valves only need to be replaced if they become damaged or if a piece goes missing