The FloPlast 110mm Underground Back Inlet Gully with Rectangular Grid is a durable, high-quality plastic drainage system designed for underground use. With its back inlet design, it facilitates efficient water flow and prevents debris backflow, ensuring optimum functionality. The product features a rectangular grid that can effectively filter out large debris, aiding in maintaining an unobstructed drain system. Manufactured by FloPlast, a renowned brand in the industry, it meets the highest standards of durability and reliability.