Xtrasun High Pressure Sodium (HPS) Lamp, 1000W, 2000K
High Pressure Sodium Lamps
Amazon.com: 48000LM HPS Plant Grow Lamp E40 Base 23Ra High Pressure Sodium Lamp 2000K Yellow Light Energy Efficient Long Service Life 23000 Hours,1000w : Patio, Lawn & Garden
High Pressure Sodium Lamps – Basic Lighting for Electricians: Level 2
SYLVANIA 67510 - LU50 - HPS - 50 Watt - Lumalux - High Pressure Sodium - ANSI S68 - Mogul Base - High Intensity Discharge Bulbs - Amazon.com
Xtrasun High Pressure Sodium (HPS) Lamp, 400W, 2000K | Wholesale Growers Direct