Grille for a rough opening of 18 x 18. Overall size is approximately 20 x 20.
Resin Material suitable for wall and ceiling only. Not for floor.
Ribbon, Heritage Decorative and Iron Ring are completely flat on the back.
All other designs have a 1/4" lip insert.
Paint grade option is unfinished and to be painted- just spray with primer and color of your choice.
All grilles with finish are made to order and final sale.
Grilles are just the vent cover and do not come with a damper.