3in Vent Cover

-This is a indoor vent cover for a 3in duct pipe. The vent insert piece slides into the duct and screws into the wall with wall anchors, then the cover plate pops on over top to give it a nice clean look.-Id recommend printing this with a filament that has a high printing temperature such as ASA because filaments with lower printing temperatures are a lot more prone to warping from the heat coming out of the duct.-You can use the blank cover model to create your own patterns for the cover plate -Supports are not necessary for the "Vent Lid Insert"-Supports are recommended for the cover plates USE A FILAMENT THAT HAS A HIGH PRINTING TEMPERATURE UPDATE-Here is a version of the vent insert that is a bit longer since the current one is a bit short for some situationshttps://makerworld.com/en/models/969213#profileId-940509 Happy Printing!