Nora 4 Inch Iolite High Lumen Square Deep Reflector Adjustable Trim 1500/2000Lm 4000K Haze/Matte Powder White Not Compatible With 2500Lm Housing (NIO-4SD40XHZMPW/HL) Tier6 Progress Lighting Double Glass Collection

Progress Lighting Double Glass Collection One-Light Pendant (P500019-015)

Penn Union Bronze Stud Connector For Tube 1-1/4 Inch IPS 1-1/2 Inch-12 Stud Thread Size (TS151212)

Note: Center knockout is covered and not useable in 4' version with EMLED option

Nora 4 Inch Iolite Square Cone Regress Adjustable Trim 1000Lm 3500K Haze/White (NIO-4SC35XHW/10)

Nora 4 Inch Iolite High Lumen Square Deep Reflector Adjustable Trim 1500/2000Lm 4000K Haze/Matte Powder White Not Compatible With 2500Lm Housing (NIO-4SD40XHZMPW/HL) Tier6 Progress Lighting Double Glass CollectionNora 4 Inch Iolite High Lumen Square Deep Reflector Adjustable Trim 1500 2000Lm 4000K Haze Matte Powder White Not Compatible With 2500Lm Housing (NIO 4SD40XHZMPW HL)