Four Bros SB30/WHT Stepped Baffle Recessed Can Light Trim for BR30/38/40, PAR30/38, LED, Incandescent, CFL and Halogen, 6 Inch, White Use with BR30 and Par30 (LED, Halogen, Incandescent) Fits in all 6" standard recessed housing cans including Halo's and Juno's Mounting springs for recessed can attachment included Airtight gasket provided to minimize air/heat transfer from room to ceiling above Preferred by most contractors and electricans. Real elegent look.