HALO AIR-TITE® Retrofit LED Module, All Purpose Dimmable, Series: RL4, 120 VAC, 0.075 to 0.0875 A, LED Lamp, 8 W Lamp, E26 Medium Lamp Base, 1 Lamp, 4 in Ceiling Opening, RL4 Retrofit Baffle Recessed Trim, 50000 hr Average Life, White Light, 3000 K Color Temperature, 90 CRI, Polycarbonate Lens, 570 Lumens, Ceiling/Flush Mounting, Aluminum/Polycarbonate Housing Material, 6-1/4 in L x 6-3/8 in W x 2-3/4 in H Dimensions