Modular Vent Grille

Decent vent covers are surprisingly hard to find! Either they're cheap stamped steel which rattle anytime the fan runs, or they're nice looking, wooden, and hideously expensive. My old house has a few extra long vent openings too, which just made things more difficult. So, I fired up the printer instead. The model is broken up into three main parts: left, right, and inner. Each part has two objects, a grille made from infill and a frame. The left and right parts can be joined together or they can be joined to any number of inner parts to create longer vent covers. PrintingEach part has a rounded top-front edge and a flat bottom edge. The left and right parts are just under 205mm each and the inner part is just over 195mm. So a 4-panel grille (left + 2 inner + right) will be 800mm (~31.5in) and a 2-panel grille (left + right) will be 410mm (~16in). PLA worked well for me, though if you're putting these in a room that gets a lot of direct sunlight or have a chaotic household