Ignitor, Sodium, 150W spl_ps These are standard 1020 trays

These are standard 1020 trays with the exception that they are four times the thickness of traditional trays

Kills on contact

Proprietary design

If not the sun

not included with Universal T5 stand

Ignitor, Sodium, 150W spl_ps These are standard 1020 traysIgnitor, Sodium 150W (SPO) Ignitors are components inside ballasts. They take power off the transformer and use it to strike the bulb inside the reflector. Replacement ignitors are available in a variety of wattages, brands, and types. Be sure to review item numbers and descriptions carefully before ordering. Contact your Hydrofarm sales representative for help selecting the proper components.