Rectangle Breather Valve

• Name
• Rectangle Breather Valve
• Content
• PP + Environmental Protection Rubber
• Color
• White or other
• Size
• 43(L)*36(W) MM
• Package
• Way
• Carton
• Size
• 71*46*37 CM
• Weight
• 25 KG

Applications: this Rectangle Breather Valve is suitable for all kinds of face masks, also be called as breath valve, face mask breating valve.