pressure respirator: 1.ISO9001,14001 certified, 2.waterproof grade: IP67, 3.long life time, Materil: pressure respirator

pressure respirator:

1. Grade: IP67.

2.waterproof,but air can go through, 3.equalize the pressure inside&outside.

4. material:ePTFE

 Main advantages of ePTFE screw-in vent:1, reduces the pressure on the hermetic of the device case by the fast pressure balancing;2, protects the components inside from water, cleanser and other low-surface tension liquid;3, avoids water vapor or harmful battery gas being saved inside of the device case;4, simple installation ,long working time. ePTFE screw-in vent is widely used in: LED outdoor lamps, LED street lamps, under-water lamps,automobile lamps,landscape lamps etc.    

pressure respirator