HDPE Draincoil Class 400 100mm slotted RTA socked drainage pipe is used for longer subsoil drainage runs, retaining wall drainage, landscape drainage and groundwater collection where a socked drainage pipe is required. It is supplied as a 100 metre coil with RTA filter sock.
This 100mm draincoil is manufactured from HDPE and made to AS 2439.1, with SN8 / Class 400 stiffness. The slotted pipe collects water from the surrounding drainage trench, while the RTA sock helps reduce fine soil and sediment entering the pipe. Confirm trench length, soil type, aggregate, geotextile requirements and outlet location before ordering.