Multiple Inlets and Outlets for Optimal Airflow: The Mammoth Pro+ HC 300L, the perfect growbox for any indoor garden, is designed with strategically placed vents and ports for superior air circulation and efficient cable management.
 
The 2 ventilation inlets and 4 outlets ensure optimal airflow, while accommodating various types of ducting and equipment for your growing setup.
 
With dimensions of 300x300x200 cm, the Mammoth Pro+ HC 300L offers an expansive growing area for your plants.
The 600D Mylar lining maximizes light reflection, creating a healthier environment for your crops. Built with 22mm steel poles, the growbox offers strong and durable support.
 
The 5 doors provide easy access for maintenance, harvesting, or rearranging equipment, while the three 76mm cable ports allow for seamless integration of your lighting and ventilation systems.
 
Whether you're growing for personal use or in a commercial setup, the Mammoth Pro+ HC 300L is the ideal choice for maximum productivity and convenience.