HPS Replacement Bulbs 
Available in Three Sizes 


$59.99     400w HPS Bulb  


$79.99     600w HPS Bulb 


$99.99   1000w HPS Bulb 




  • High Pressure Sodium (HPS) Bulb 

  • High Pressure Sodium lamps revolutionize lighting for plant growth. 

  • Designed to provide a balanced light spectrum that replicates natural sunlight. 

  • Metal Halide provides optimized specific light in the red spectrum for flowering/fruiting growth, high initial and maintained lumen output. 

  • These metal halide bulbs feature special chemicals mixed with NaCh based compound that produce light in most regions of the spectrum. 

  • HPS light bulbs offer high efficiency, excellent colour rendition, long service life and good lumen maintenance. 

  • With an output firmly in the red spectrum, HPS lamps are used almost exclusively for vegetative flowering/fruiting and are the method of choice for many expert growers looking for superior flowering/fruiting growth results. 

  • Ideally used as part of a two lamp method (High Pressure Sodium for flowering, Metal Halide for vegetative growth),  



HID lamps give off both high light levels and high heat so be aware of the impact on your grow room environment if you are considering using one 

HPS Replacement Bulb