hydroponics

Quality service and price - serving Seattle since 1981

hydroponics


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600 Watt Pulse Start Halide Bulb -- $135




Click on photo for brochure

600 Watt PSMH bulbs require :

magnetic hps ballasts or
electronic ballasts



Click here for the PDF spectrum chart
Click here for the PDF data sheet



400 Watt Pulse Start Metal Halide Bulb -- $105




Click on photo for brochure

These 400 Watt PSMH bulbs require :

electronic ballasts



Pulse start you have to choose magnetic or halide ballast.
Click here for the PDF spectrum chart
Click here for the PDF data sheet
Click on photo for brochure