The Stack Washer 'Flow Thru' Brush is a specialized cleaning tool designed for efficient washing and rinsing. Its unique "flow-thru" design allows water or cleaning solution to pass through the brush, providing continuous flow and reducing the need for manual rinsing. This feature helps to maintain a consistent cleaning process and ensures thorough coverage of surfaces.

Typically, these brushes are used in various applications such as cleaning industrial equipment, vehicles, or large surfaces. The bristles are usually made of durable materials to withstand heavy use and effectively remove dirt and debris. The brush may come with different handle lengths and configurations to suit different cleaning needs and reach areas that are hard to access.