GE Soft White Mogul Base (e-39) High-pressure Sodium Light Bulb (4-Pack) at Lowes.com
Sylvania 67811 LU400/PLUS/XL/ECO - 400W - T14.5 - E39 Mogul Base - High Pressure Sodium - 20ct
LU400 HPS Grow Light 400w 2000K 48000Lm E39 Base ET18 High Pressure So – BulbAmerica
400 WATT HPS Light Housing Complete Setup (Includes Digital Ballast) – CarpLite
Plantmax 400 Watt High Pressure Sodium Grow Lamp | PX-LU400 | Bulbs.com
iPower GLBULBH400X6 6-Pack 400 Watt Pressure Sodium HPS Grow Light Bulb Lamp for Plants High PAR Enhanced Red and Orange - Walmart.com
400W High Pressure Sodium Mogul Base Lamp
400 Watt High Pressure Sodium Light Bulbs with a mogul base 866-637-1530
PLATINUM 400w LU400/U MOGUL ANSI S51 High Pressure Sodium light bulb – BulbAmerica
Reviews for Hydro Crunch 400-Watt High Pressure Sodium Replacement HID HPS Grow Light Bulb | Pg 1 - The Home Depot
Philips 467373 (replaces 368811) - 400 Watt HPS Bulb | 400 Watt HPS Bulb | S51 | C400S51/ALTO
GE LU400/H/ECO| Lucalox 400W High Pressure Sodium Bulb
Philips 400W ED18 High Pressure Sodium Bulb | C400S51/ALTO | Bulbs.com
LU400/ECO 400 Watt S51 High Pressure Sodium Bulb – Green Electrical Supply
Reflectorized 400 watt HPS Bulb | HTG Supply
400 Watt HPS Bulb | GrowBright 400 Watt High Pressure Sodium Bulb | HTG Supply
Universal Burning, ET18, HID Bulb - 56GK15|LU400/ECO - Grainger
Bulb High Pressure Sodium (HPS) - Hummert International
Sylvania 400-Watt T14.5 High Pressure Sodium HID Light Bulb, 1 Pack, Clear - Amazon.com
Sunlite 03636-SU | LU400/MOG | 400 Watt ED18 2100K
GE High Pressure Sodium Lucalox 400 Watt, Clear (Grow lights /bulbs) | eBay
Westinghouse 37445 - High Pressure Sodium Light Bulb | LightBulbs.com
