Crimson JKS3-18A Suspended ceiling projector kit, 1" incremental drop length adjustment, Mounts above false ceiling tile on standard 2'x2' or 2'x4' grid system, Allows for infinite column placement within standard 2'x2' or
Suspended Ceiling Replacement tile 2x2
Chief SYSAUB Suspended Ceiling Projector Mount - Black
Chief SYSAUWP2 Suspended Ceiling Projector System with Filter & Surge