The Hercules frame support has an incredible weight capacity of up to 308 lbs (140 kg) per Hercules used. Support large filters and heavy reflectors without compromising your growth area—the Hercules means center support poles are superfluous.

• Available in four sizes
• Built from powder coated steel tubing
• Easy to assemble—dismantles into a small pack
• Fits all Growboxes with a minimum height of 6'5" (2 m) and a frame of 16 mm round tubing

Hercules Support For Growlab Horticultural 290 measures 114" x 79".