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 2×4 Flat Panel Lumens (lm): 6000Size: 2x4Watts (w): 40Add to Quote 4ft Wrap Fixture Size: 4ftWatts (w): 40Add to Quote 4ft Magnetic Strip Lumens (lm): 3500Size: 4ftWatts (w): 22Add to Quote 2×4 Troffer Retrofit Kit Lumens (lm): 4500Size: 2x4Watts (w): 35Add to Quote