Applications include food service, food processing, pharmaceutical, and hospital industries. Designed with a 1-1/2" face tee to support HEPA filter systems, CG systems are also available in other sizes, such as 15/16" and 2". Installation is simplified with a clip assembly requiring no special tools for the attachment of grid components. Choose from a wide selection of module sizes 2' x 2', 2' x 4', or 4' x 4'. Gordon can also supply any custom module size required. For an upgrade in appearance and performance over this more economical system, try our mid-range RG System.