Lab Ratz Flow Hoods brings professional grade clean air technology to any grow room or hobby lab at a price that feels right. Every hood is designed and built in the United States by experienced mushroom cultivators who understand the need for steady, particle free airflow and rock solid reliability. We match premium filters and balanced fans inside a smart, space conscious frame, so you can pour plates, inoculate bags, or handle delicate cultures with confidence. Because our team grows mushrooms too, each feature reflects real world insight, giving you a tool that works as hard as you do without draining your budget.