The Helios RAG 355 is a protective grille designed for wall-mounted air intake and exhaust openings, offering reliable defense against rain, snow, and environmental debris.
Manufactured from durable, light grey polymer, the grille includes fixed slats and a corrosion-resistant wire mesh guard made of galvanized steel coated with polymer. The mesh has an 8 mm spacing, providing effective protection while allowing unimpeded airflow.
This weather-resistant cover is easy to install using standard masonry plugs, making it ideal for façade-mounted ventilation systems that require robust outdoor protection.