Datesheet of Milvent Screw Vents Actual Picture Actual Application Performance: ->Block ingress of wide range of contaminants,from rain and insects to dirt,dust,sand and other particulates, ->can diffuse water vapor molecules the microporous membrane ->IP 68 protection class(2 meters/60 min.) and -40°C to +125°C Three Color and code ->operating temp.range.Best to use under the tough environment. ->Simple and flat design meets any type of enclosures. Light Grey ->Installing on the side face of enclosures is effective for outdoor use. Basalt Grey Aassembly Dimensions Example: Black M4 with inner hex P/N:MIV-04B-IH Black M4 with one slot P/N: MIV-04B Part No. Thread Type Water entry pressure bar/30sec Recommended torque Material Enviromental performance 0.7Nm Body:PC+MEMBRANE+SILICONE IP66.IP67.IP68(Immersion:2meters/60min.)IP69K -40°C~+125°C 85°.85%humidity-1000 hours Humidity freeze-High temperature,Hail impact test. 94