- Compatible with all RZ Industries mask models
- Two one-way Exhalation Valves per package (each includes valve and base)
- One-way vents expel condensation and keep the inside of the mask dry
- Optimize airflow for easy breathing at all times
- Easy twist seals lock filters in place and block unfiltered air
- 1.5 diameter in size
- Sold in pairs
- Replacement exhalation valves and caps cannot be used with NIOSH approved respirators.
This item has a 30-Day warranty.
