Lotus LED Lights LD4R-3018K-HO-4R-SR-ST-15D 4 inch Round Deep Regressed LED Downlight High Output 18W Dim To Warm 3000-1800K - 15 Deg. Beam Angle - Silver Reflector Silver Trim Item number_90/2210 Satco S4248 400 Watt HID

Satco S4248 400 Watt HID ED28

11 Watt - 800 Lumens - 4100 Kelvin - Black Trim - Dimmable - Wet Location - 80 CRI - LY4S-41K-BK

A significant advantage of LED over HID is that there is no color shifting

8 Watt - 580 Lumens - 2700 Kelvin - Black Reflector - White Trim - - 90+ CRI - LED-2-S8W2-27K-2RRBK-2RPH

Metal Halide BT37 - MOGUL - 1000 Watt - 4000 Kelvin - 110000 Lumens - Pulse Start - Dimmable - 65 CRI - 15000 Hours

Lotus LED Lights LD4R-3018K-HO-4R-SR-ST-15D 4 inch Round Deep Regressed LED Downlight High Output 18W Dim To Warm 3000-1800K - 15 Deg. Beam Angle - Silver Reflector Silver Trim Item number_90/2210 Satco S4248 400 Watt HID4 inch Round Deep Regressed LED Downlight High Output 18W Dim To Warm 3000 1800K 15 Deg. Beam Angle 1250 lm Silver Reflector Silver Trim Elegant Design Without Glare CRI 90+ for True Color Rendering 3 1 2 inch Deep Fits in Limited Ceiling Space Type IC Rated Air Tight & Wet Location No Housing Required Armoured Cable & Metal Connectors Open Plenum Rated Fast and Easy To Install Save On Labor 120V Triac Dimmable Driver Inside Connection Box No Junction