PVC 2729 Sewer Pipe is for sewer and storm drainage applications only. It is used in gravity fed waste elimination systems. PVC 2729 Sewer Pipe is highly resistant to chemicals commonly found in sewage and industrial waste and has a smooth internal surface for minimum flow resistance. It is available as a solid wall or perforated wall pipe. Perforated PVC 2729 Sewer Pipe is commonly used in leach fields and French drain applications.