Ignitor, Sodium, 250/400W soil - Fixed or minimum ON-delay

- Fixed or minimum ON-delay setting between 0 and 20 minutes before the first ILS4 outlet or pair of outlets powers up

1-pound case contains 4: 1 pound bottles

this results in 40% greater trichome preservation than the competition

fragrance and flavor production plus the well-known "frosted" look that growers love

Measurement can be displayed with tabulated data or as a graph

Ignitor, Sodium, 250/400W soil - Fixed or minimum ON-delay250 400 watt Sodium Ignitor (all ballasts) 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.