Nora Lighting NIO-4PSTLA35XBZ/HL 4" Iolite PLUS Square Trimless Adjustable, 1500lm/2000lm (varies by housing), 3500K - Bronze HoursUPC_845060004878 which gives a solid construction

which gives a solid construction for durability and longevity

V included in box)

Lightweight for easier installation

Total Lumens: 5250LM

- 90 minute emergency operation over full temperature range

Nora Lighting NIO-4PSTLA35XBZ/HL 4" Iolite PLUS Square Trimless Adjustable, 1500lm/2000lm (varies by housing), 3500K - Bronze HoursUPC_845060004878 which gives a solid construction4 PLUS Trimless Iolite downlights have no exposed trim flange and do not extend beyond the ceiling plane. Iolite PLUS Trimless requires a PLUS Trimless Mud Ring and PLUS New Construction housing. Deep regressed cone reflector optimizes visual cutoff and adjust up to 35. Color Temperatures: 3500K Lumens Wattage: 1650lm 20W (NHIOICD 4PS15, NHIOICDCP 4PS15) 1950lm 24W (NHIOICD 4PS20, NHIOICDCP 4PS20) Optics Included: Spot, Narrow Flood, Flood (field