4" HVAC Vent Cover

prusaprinters

<p>Completely 3D printed 4" HVAC or dryer vent cover with shunt wall adapter for quick install and easy printing. Small form factor cover fits in otherwise difficult areas.&nbsp;</p><p>Use a small piece of 1.75mm filament to create flap hinges!&nbsp;</p><p><strong>Install</strong></p><ol><li>Fit the shunt adapter to your wall.&nbsp;</li><li>Fit the plate over the adapter and fasten with screws (holes are 3mm), drilling pilot holes as necessary.&nbsp;</li><li>Insert small pieces of filament in flap hinge holes and cut to length (1.6mm or less protruding). Insert into plate.&nbsp;</li><li>Post your make!!&nbsp;</li></ol>