Product Information
FACE MASK AIR FILTER EXHALATION BREATHING VALVESMaterial: PP plastic and silicone, durable, reusable and replaceable;Size: External diameter: 37 mm / 1.46" (Approx.); Internal Diameter: 25 mm / 0.98" (Approx.);Application: suitable for sports masks, running masks, active carbon masks, etc..The role of mask breathing valve: in a humid or poorly ventilated or labor-intensive work environment, using a mask with a breathing valve can help you feel more comfortable when exhaling.
We have stock ready for shipping, we are manufacturer.
Product Image
Description:
One-way face mask breathing valves
Advantage:
Stock in warehouse, fast shipping, reasonable price
Keywords:
Face mask, breathing valve
Feature:
Easy to use, DIY face mask
Company Profie
Ji An Zhi Cai Manufacturer is factory producing PP plastic and silicone, we have molds for face mask filter breathing valves, we can produce 300000 piece per day.
Certifications
Customers evaluation
Packing & Shipping
FAQ