Fill your 2x4 tent with 1,726 PPFD from a single board

The AC Infinity Ionboard S24 is a 220W full-spectrum LED grow light built around 544 Samsung LM301H diodes on a fanless aluminum board. It covers a 2x4 ft. footprint with 2.65 µmol/J efficiency, dims from 0 to 100% in 20% increments, and plugs directly into AC Infinity's UIS controller ecosystem for automated scheduling. The board is IP65-sealed, so humidity and dust are not a concern.