135
The ACO KerbDrain HB305 Half Battered Perforated Centre Stone is perfect for C250 and D400 Loading applications. Designed as a one-piece combined kerb and drainage system, it matches a standard HB1 kerb stone. It integrates seamlessly into surface water management solutions and suits medium-sized catchments, major highways, car parks, and urban landscaping projects. It has 50% higher impact resistance compared to OPC kerb units and is certified for all highways applications. It features an award-winning design with optimised hydraulic performance, SUDS compliance, and easy, watertight installations. It ensures safe manual and mechanical handling with a high daily installation rate. Dimensions are 915mm length, 150mm width, 205mm depth, and 180mm invert. The weight is 42kg. This eco-friendly kerb and drainage system is durable, sustainable, and easy to install.. ACO KerbDrain HB305 Half Battered Perforated Centre Stone - 915mm Concrete