The Baotanicare Ebb & Flow Bulkhead Screen is a new product designed for hydroponic systems. Made of black plastic in the United States, this bulkhead screen by Botanicare provides water aeration equipment for yards, gardens, and outdoor living spaces. This screen helps to regulate the flow of water in hydroponic systems, ensuring optimal hydration and growth for plants. It is a reliable and durable accessory for improving the functionality of hydroponic systems.