Product details:

The 434 Series 3.25 Inch Aperture Deep Downlight Baffle Trim is available with a White trim ring and a White or Black baffle. Compatible with MR16, PAR, and LED housings. MR16 Housing: One 75 watt, 12 volt GU5.3 MR16 halogen lamp or LED equivalent is required, but sold separately. PAR Housing: One 50-75 watt, 120 volt PAR16 or 50 watt, 120 volt PAR20 medium base halogen lamp or LED equivalent is required, but not included. LED Housing: 27 watt, 120 volt 2000 lumen LED module included with housing. 5 inch outside diameter. 3.25 inch aperture. Lamp type and wattage dependent on housing/trim combination. A complete fixture includes a housing and trim, sold separately.