Exhalation Valve FH-VR100 Series is suitable for outdoor sports. They protect the wearer from pollution, pollen and other environmental aggressions. The exhalation valve is designed to quickly release the hot and humid exhalation, helping to prevent unpleasant heat inside the mask, and to keep the mask and respirator wearers cool and comfortable.
The performance of different types of masks with breathing valves will vary. Feihong is a company specializing in the production of dust masks, gas masks and air filter frames. As Exhalation Valve FH-VR100 Series manufacturers, we have professional technology and independent factories. We provide high-quality products, fast delivery and best service. Won the high praise and mutual trust of customers.
