Rugged screw-in vents support higher airflows

PolyVent high-airflow protective screw-in vents are engineered to handle the large pressure differentials caused by extreme weather conditions, providing twice the airflow of previous devices. They deliver throughput of 4000 ml/min. at 70 mbar pressure differential. Intended for outdoor electronics enclosures with volumes up to 50 liters, the screw-in vents also feature an improved O-ring that is rated UL 94 V-0 for flammability resistance.

The vents meet IP66, IP67, IP68 (1 hour immersion at 2 m), and IP69k (high-pressure steam) protection standards, and include specially-treated membranes that provide oleophobic as well as hydrophobic resistance. They are available in two colors: Black (product number PMF100585) and Grey (product number PMF100586).