For bettered photosynthesis and growth of the plant
Philips Son-T-Plus High Pressure Sodium Lamp
A good horticulture bulb ideal for the flowering and fruiting stages of plant growth.
- Superior technology results in a long and reliable lifetime, high lumen maintenance and a reliable ignition over lifetime.
- High energy efficiency and absence of lead (Pb) makes this a sound environmental offer
- High luminous efficiency makes this the most energy efficient HPS lamp
Due to the sheer intensity of HPS lamps you’ll often find yourself coming away blurry eyed after tending to your plants….. We highly recommend protecting your eyes with these LUMII GROW ROOM LENSES
PLEASE NOTE THAT THESE BULBS NEED A BALLAST OR TRANSFORMER TO RUN THEM !!