Home / Indoor Fixtures / Retrofit Kits / Light Engines / 4″ Round Light Engine 4″ Round Light Engine 4" Round Light Engine quantity Add to Quote SKU: RK-RLE-4 Categories: Indoor Fixtures, Light Engines, Retrofit Kits Description Additional information Description 4 inch 17W 2700/3000/4000/5000K 1200 Lumens Energy Star Additional information Spec Sheet #1Spec Sheet #2Spec Sheet #3 Related products 4ft Vapor Tight Fixture Lumens (lm): 5400Size: 4ftWatts (w): 40Add to Quote 4ft Linear Strip Lumens (lm): 5600Size: 4ftWatts (w): 40Add to Quote 2×4 Troffer Retrofit Kit Lumens (lm): 4500Size: 2x4Watts (w): 35Add to Quote 2×4 Flat Panel Lumens (lm): 6000Size: 2x4Watts (w): 40Add to Quote