Vermi bed 12×4×2 Feet Premium materialVermi bed is a vermicompost manufacturing unit that is a cost effective container used in farms and vermicompost units. This vermi bed is High quality HDPE material that lasts more than 10 years. This vermi bed comes with air vent that provides air flow in center portion of the bed. The drain hole at bottom of the bed helps to release excess water to drain from the bed. The vermi bed has pole pockets to position the bed straight and support the sides.