General description AlwaysH 100mm Grille Air Aerator is designed for outdoor hood smoke exhaust, providing efficient ventilation while keeping pests out. Its robust construction and special design ensure durability and functionality. Technical specifications Material: Stainless steel Size: 100mm Design: Venetian blind with a 45-degree downward tilt Usage Effectively exhausts indoor air with minimal noise Can be used as a decorative element Easy to disassemble for cleaning Other information Built-in grille filters out debris and dust Barb design prevents the pipe from falling off