The HP7 Air Intake kit in clear is designed for use with the HP7 and helmets based on this design including the RS7 Carbon, RS7 Carbon Duckbill, RS7 Pro, RS7-K, KC7-CMR Carbon, and KC7-CMR. This kit includes lower, upper, left and right side vent air intakes. The air intake kit is designed to force airflow into the helmet’s ventilation channels to enhance and maximize air exchange inside the helmet. It attaches to the helmet using aggressive double-sided adhesive. Sold in 4 pieces.