Ionboard S33 Full Spectrum LED

The AC Infinity IONBOARD S33 is a 260W horticultural LED fixture designed to maximize plant production through every phase of growth in a 3x3 foot cultivation space. It features 640 full-spectrum Samsung LM301H LEDs, combining diodes at 3000K and 6500K color temperatures with supplemental 660nm red and 730nm far-red (IR) wavelengths. This carefully calibrated light spectrum supports robust plant development from germination to flowering.

Engineered for reliability and whisper-quiet operation, the IONBOARD S33 excels at managing thermal output without introducing noise pollution to your grow room. All parts meet IP-65 sealing standards, providing protection against moisture and particulates, making it well-suited for intensive cultivation setups with elevated humidity and temperature conditions.

The IONBOARD S33 is ideal for growers looking for optimal illumination in 90x90 cm (3x3 ft.) growing zones. It suits those who need a reliable and quiet lighting solution for intensive cultivation setups. For smaller setups, the IONBOARD S22 covers 60x60 cm (2x2 ft.) areas, while the IONBOARD S44 provides 430W of power for larger 120x120 cm (4x4 ft.) spaces.