The 600W DigiDrive digital grow light comes with a Maxibright Euro reflector, DigiDrive 600W ballast (new from Maxigrow) and a Parbright 600W HPS lamp.
The DigiDrive is dimmable right down to 250W and features the +10% boost function to deliver that extra bit of power when your plants can use it.
All the components in this grow light kit some with a 1-year guarantee (though you are well advised to replace your lamp every 6-9 months).