110mm Drainage Back Inlet Bottle Gulley Rectangular Grid

110mm Back Inlet Bottle Gully with rectangular grid, manufactured from durable uPVC to BS EN 1401-1. Designed to intercept surface water from paved areas, patios, or downpipes, the gully directs flow into underground drainage while trapping debris at ground level. The bottle gully incorporates an integral water trap that prevents foul odours from venting from the system, maintaining hygienic conditions around the installation. Its back inlet feature allows connection from an additional 110mm pipe, enabling multiple drainage lines to feed into the same gully. The rectangular grid prevents leaves, litter, and other debris from entering the system and can be removed to provide direct rodding access for cleaning and maintenance.