Nora Lighting NIO-4PSTLA27XWW/HL 4" Iolite PLUS Square Trimless Adjustable, 1500lm/2000lm (varies by housing), 2700K - White Koto so it lowers a lot

so it lowers a lot of your maintenance cost and electricity bill of lighting

Lumens: 850lm - 1100lm

- With Die Cast Cover

Size: 14-in

Nora Lighting NIO-4PSTLA27XWW/HL 4" Iolite PLUS Square Trimless Adjustable, 1500lm/2000lm (varies by housing), 2700K - White Koto so it lowers a lot4 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: 2700K Lumens Wattage: 1650lm 20W (NHIOICD 4PS15, NHIOICDCP 4PS15) 1950lm 24W (NHIOICD 4PS20, NHIOICDCP 4PS20) Optics Included: Spot, Narrow Flood, Flood (field