4" PLUS Trimless Iolite downlights have no exposed flange and do not extend beyond the ceiling plane. Iolite PLUS Trimless requires a PLUS Trimless Mud Ring and New Construction housing. Deep regressed cone reflector optimizes visual cut-off.
Required Trimless Mud Plate: NIO-TLMR-4PR
Compatible Housing: NHIOICD-4PS15, NHIOICD-4PS20, NHIOICD-4PS25, NHIOICDCP-4PS15, NHIOICDCP-4PS20, NHIOICDCP-4PS25
Lumens / Wattage: Up to 2500lm / 28W (varies by housing)
Color Temperature: 2700K
Color Rendering Index: 90 CRI
Beam Spread: Three field changeable optics included
Finish: Black
Listing: cULus listed for wet locations
Accessories: NIO-AS, NIO-HC
![4" Iolite PLUS Square Trimless Downlight, 1500lm/2000lm/2500lm (varies by housing), 2700K, Black](/vendors/104/large/NIO-4PSTLNDCBB_HL.jpg "4" Iolite PLUS Square Trimless Downlight, 1500lm/2000lm/2500lm (varies by housing), 2700K, Black")
