Powerplant Super HPS bulbs
10% REDUCTION ON 250 and 600 WATT BULBS
High pressure sodium lamps produce high lumens and provide primarily Yellow 570-590 (nm), Orange 590-630 (nm) and Red 630-750 (nm) colour spectrum for the plants budding and flowering stages.
Alternate or interchange with Metal Halide Conversion lamps during the vegetative growth stage for maximum performance.
Delivery on this item is just £3.95 to the Uk
AVAILABLE: 250 / 400 / 600 and 1000 Watt Bulbs
