SpacePak's surface-mount wood outlets can be used to replace the 5" standard white plastic terminator plates supplied in the installation kits. The open faced wood outlet measures 5" in diameter and 7/16" thick. The louvered version measures 5-1/2" in diameter and 7/16" thick. Each type comes with a black, factory assembled, screw-in type coupling to attach the sound attenuating tube to .
NOTICE: Wood outlets cannot be used in conjunction with a 90 degree wall elbow.