Halo® H5ICAT Insulated Ceiling Air-Tite™ Recessed Construction Housing, 5"The Halo H5 series utilizes a 5 aperture designed to accommodate smaller sized PAR20 and PAR30 halogen lamps. The wide variety of trims available allows a number of different lighting effects to be created with one basic housing. The H5ICAT is designed for use in insulated ceiling applications and may be complete covered in insulation. This is an Air Tite housing and it means restricted air flow requirements. 5" Integral thermal protected Air Tite For