The Versa-Vent self-install kit from Seizmik, includes 2 Seizmik Versa-Vents, cutting template, and all mounting hardware. The dual vent system is designed to add driver and passenger ventilation and anti-fogging features to polycarbonate windshields. The scoop design gathers air off the hood and re-directs it to the inside of the vehicle; even slow speeds generate a surprising amount of air through the vent. The design of the scoop and the gasket between it and the windshield keeps precipitation out while still allowing airflow in, as much or as little as either the driver or passenger desires.