The PhatSlim 1XL Dimmable (Gen 7) by Optic LED is a fanless, dimmable LED grow light that packs serious power into a compact frame for full-cycle cultivation. Powered by a Meanwell HBG driver rated at 104 watts and dimmable from 10 % to 100 %, it combines 360 top-bin Samsung LM301H white LEDs with eight LH351H v2 deep-red (660 nm) and four royal-blue (450 nm) diodes. This creates a robust spectrum optimized for vigorous vegetative growth and potent flowering phases. Thermal performance is outstanding thanks to its overbuilt Optic XL anodized black pin‑fin heatsink, which enables efficient passive cooling without fans. Optic LED provides many lighting solutions for growing environments. If you’d prefer to try out something different from them, don’t hesitate to check out their Optic 1 XL Dimmable 3500k COB or Phantom 1XL Dimmable systems.
