GZ Repeat Cycle Timers (CLEARANCE 30% OFF) Style:CY1 / Periodic Repeat Cycle Timer w/ Photocell Made from molten rock spun GH Zero noise Size:24” (24W) StarterMix/Mb

Made from molten rock spun into cotton candy-like fibers and then compressed into blocks

Suppresses powdery mildew

—the Quantum Dimmable ballast lets you run your lamps at the strength you need allowing you to control your light spread

Pushes a large amount of air with variable speeds to customize your grow room airflow

Ultimate control on 4 adjustable spectrum channels including UV

GZ Repeat Cycle Timers (CLEARANCE 30% OFF) Style:CY1 Periodic Repeat Cycle Timer w Photocell Made from molten rock spun GH Zero noise Size:24” (24W) StarterMix Mb Made from molten rock spun into cotton candy like fibers and then compressed into blocks Suppresses powdery mildew