High Pressure Sodium (HPS) Bulbs
High output HPS (high pressure sodium) bulbs from Sunmaster and Osram to maximise yield of your favourite flowering or fruiting plants.
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Philips Greenpower 1000w 400v Double Ended HPS Lamp
High Pressure Sodium (HPS) Bulbs£159.99
The Philips Greenpower 1000w 400v DE lamp is probably the finest grow lamp of its kind on the market today. Having a superior output and ...More
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5 Variations
Sunmaster Dual Spectrum HPS Lamp
High Pressure Sodium (HPS) Bulbs£16.99 to £59.50
The Sunmaster range of HPS lamps have fast become our most popular high pressure sodium flowering/fruiting lamp. This is mainly due ...More
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Osram Plantastar 600w 400v HPS Lamp
High Pressure Sodium (HPS) Bulbs£45.25
The Osram PLANTASTAR bulb is the only 600w 400v bulb (other than the Sylvania GROLUX 600w 400v) that was designed for horticultural ...More
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Grolux Sylvania 600w - 400v Professional HPS Lamp
High Pressure Sodium (HPS) Bulbs£41.99
The Sylvania Grolux 600W/400V HPS lamp comes with patented arc tube technology that delivers the highest rate of photosynthesis efficienc...More
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6 Variations
Osram Nav-T Super HPS & Plantastar HPS Lamps
High Pressure Sodium (HPS) Bulbs£21.99 to £60.49
Osram Vialox NAV T Super high-Pressure Sodium flowering/fruting lamps are made to the highest standards and have been a benchma...More
