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400v SE Lamps

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£39.95
£33.29 (ex. VAT)
Sunmaster Dual Spectrum 600w - 400V Bulb At different times in the growing cycle, plants require different types of light radiation. Immature plants have different needs to those about to mature
£34.95
£29.13 (ex. VAT)
Lumatek Ultimate 600w 400v Hps Bulb - Lumateks new range of high par high out put grow lamps. Lumatek's high-par output lamps are designed by the world's leading HID lamp engineers. These lamps provide exceptional performance on both magnetic and electronic ballasts.
£49.95
£41.63 (ex. VAT)
Grolux Sylvania 600w - 400v Professional Bulb. The Sylvania Grolux 600W/400V lamp comes with patended arc tube technology that delivers the highest rate of photosynthesis efficiency of any lamp in the world.
£39.95
£33.29 (ex. VAT)
Osram Plantastar 600w 400v hps bulb has the highest PAR rating (meaning it has the highest plant-usable light output) of any bulb on the market, in addition to having 30% more blue spectrum than a standard HPS bulb.
£44.95
£37.46 (ex. VAT)
Gavita Pro 600w 400v EL replacement bulb, Gavita bulbs are designed specifically to work with Gavita lighting
£44.95
£37.46 (ex. VAT)
Philips Green power plus 600w 400v Son T Plus Hps Bulb has been the work horse of the European horticultural market for many years. We use these bulbs because of their high light output

400v grow lamps and replacement bulbs, 400v lamps only work with 400v ballasts, the 400v ballasts do work off 240v mains but convert the power to specifically power 400v lamps.