From Lightolier comes this low voltage remodel recessed light housing. It features pre-installed straps that secure the flanged ring without tools or damaging plaster of gypsum ceilings. Designed for use in non-insulated areas. If installed where insulation is present, the insulation must be pulled back 3" from all sides of the housing. To be used with Lightolier recessed light trim. Remodel housing. Low Voltage. Requires 3" spacing from insulation. 2 3/4" wide. 8 1/8" long. 3 15/16" ceiling cutout.