The HartmanEW system is the fast, easy, economical alternative to end wall construction. With today`s NPDES requirements and other regulatory agencies closely monitoring sedimentation at outfalls of drainage pipes, end walls and head walls are being required at every inlet and outfall of storm drain pipes. The HartmanEW takes less than half the time to install resulting in 50% reduction in labor costs. It comes in four performed pieces; is lightweight and easy to install. Made for strong polymer material containing UV inhibitors, it comes in three colors. Fits 12`, 15`, 18` or 24` pipe. Low maintenance. Traditional methods of endwall construction can be time consuming, costly and unsightly. The HartmanEW is highly suitable for residential areas, parks, golf courses, and city/municipality road construction. The HartmanEW is the best erosion control solution to comply with stormwater policies.