Pay in 4 interest-free payments of $4.75 Learn more
Ships within 48 hours · Estimated delivery Aug 13 - Aug 18
As a factory-sourced store
Applicable scenarios: You can experience the unique experience of random breathing interruption and start
it features fixed circular openings for the eyes
it means that half of the air can enter
extended service life: integrated active cooling fan
Breathing Sensitive Valve As a factory-sourced storeProduct Description The air valve can control the amount of air entering by the strength of breathing. Gentle breathing will allow more air to enter, while strong breathing will allow less air to enter. This product can be used with any gas mask with RD40 thread. The air valve is compatible with all gas masks in the store. Product Specifications Material: PLA filaments (100% biodegradable) Color: Black Interface: Compatible with all RD40 threads
US$ 244.50
US$ 139.50
US$ 149.50
US$ 109.00
US$ 79.00
US$ 109.50
US$ 79.00
