-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