Grow Bulbs (45)

250 Watt HORTILUX Super HPS Grow Lights have been #1 for years! Why? When grown in a side by side comparison versus our competitors, HORTILUX Super HPS produces noticeably bigger,...

1000 Watt Hortilux HPS Conversion Bulb 940 watt Hortilux 61825 - 940 Watt - High Pressure Sodium Conversion Lamp Need to switch to HPS for the fruiting and flowering phase...

Solis Tek 1000 Watt HPS Bulb SolisTek High Pressure Sodium (HPS) Digital Lamps SolisTek High Frequency HPS offers: Color Enhanced Full Balanced Spectrum Prolonged Lamp Life Less Depreciation of PAR...

1000 Watt Super HPS and 1000 Watt HORTILUX BLUE have been paired up in this all-in-one grow lamp. 1000 Watt Dual Arc offers the exclusive HORTILUX BLUE spectrum whereas all...