By rotating the knob on the air valve, you can control the amount of airflow. Turning it clockwise increases the amount of airflow. Turning it counterclockwise increases the amount of airflow. It can be used with any gas mask with an RD40 thread.
The air valve is compatible with all gas masks in the store.
Product Specifications
Material: PLA filaments (100% biodegradable) Color: Black Interface: Compatible with all RD40 threads Sizes: 5.2*5.2*5.6cm
Precautions
This product is designed for fetish use only. Improper use or unauthorized modifications may pose significant risks to health and safety. It is strongly advised to always use the product under supervision and ensure the airway remains clear and unobstructed. Avoid excessively tight clothing or accessories. This multi-functional mask is not intended for military, civilian, or air pollution protection purposes. Do not close the threaded connections during use to maintain adequate ventilation.
