C150 high pressure sodium light bulbs - medium base - clear 866-637-1530
Hortilux Ultra Ace Conversion (Halide to Sodium) Lamp, 220W - Brite Ideas Aquaponics, Hydroponics & Organics
Eye Hortilux Super HPS Enhanced Spectrum 600 Watt Bulb - CreatorHydro
Sylvania LU400/ECO 400w Lumalux High Pressure Sodium Light Bulb – BulbAmerica
High Pressure Sodium Lamps – Basic Lighting for Electricians: Level 2
GE LU50 44975 HPS Bulb | 50 Watt HPS Bulb | S68 | LU50/H/ECO
1000w Digilux Digital HPS Bulb | capcityhydro
LU100-MOGUL High Pressure Sodium Lamp | AAMSCO Lighting
AgroMax 1000 Watt HPS Bulb | HTG Supply
Hortilux Enhanced Spectrum Super HPS Grow Lamp 1000w | HydroPros.com
1000 Watt HPS Lumens High Emit Bulb | 150,000 Lumens 1000 Watt Grow Light Bulb | HTG Supply
ULTRA SUN 150 WATT HPS BULB – Anuway Anubrew
Plantmax (Xtrasun) Bulb 600w HPS direct from Growers House
Yield Lab HPS 1000w Lamp HID Bulb (3 Pack)
Plusrite Eco-Friendly 150W HPS Bulb | LU150/ED23.5/ECO | Bulbs.com
EiKO 150W HPS ED-17 Medium Base Lamp
GE 85369 LU100/H/ECO 100W HPS Lamp
DIGILAMP HPS 1000 Watt Single-Ended Bulb (DL-LU1000)
LU150/55/ECO 150 Watt S55 High Pressure Sodium Bulb – Green Electrical Supply
Sylvania 67508 150-Watt E17 High Pressure Sodium Light Bulb - Light Bulbs - Amazon.com
Dual Arc MH + HPS 1000 Watt Grow Light Bulb from ACF Greenhouses
