Air vent with filter holder

ENG:This 3D printable air vent is designed to perfectly fit standard Ø100 mm holes: the rear diameter measures 98.2 mm, ensuring an easy yet stable insertion.It can be easily installed using neutral silicone, with no need for screws.🔁 Compatible with both light filters and thicker fabric filters:The two rings included in the project allow you to secure different types of filters:Light filters (e.g., non-woven fabric, activated carbon) can be inserted between the two ringsThicker filters can be pressed into the tube and secured using the two rings🔧 Supports are required for printing (due to the angled slats).🧱 Successfully tested with PLA.📦 The project includes:Main grille with angled slats2 filter locking rings----------------------------------------------------------------------------------------------------------------------------------------ITA: Questa bocchetta d’aria stampabile in 3D è pensata per adattarsi perfettamente a fori standard da Ø100 mm: il diametro posteriore misur