This wall washer gives a shield for smooth, even wall washing. Can also be used as a shielded accent. It provides 360 degree horizontal and 30 degree vertical adjustment. To be used with Lightolier IC New Construction, Non-IC New Construction and Non-IC Remodeling recessed light housing. White trim. Combination wall washer and shield. 360 degree horizontal and 30 degree vertical adjustment. Low Voltage. Takes one 50 watt MR16 bulb (not included). 3 3/4" aperture.