Carriff Corp Drain Sleeve Sock, Fabric, Dimensions: 100 ft L X 4 in W, Suitable for: 4 in Drain Pipes

• Filters out sand and sediment
• No need for gravel backfill
• One-piece knitted polyester covers your pipe and will keep out most sedimentation and increase water flow
• Easy installation, more resistant to ripping and tearing in installation process and because it is cut to required length there is No waste
• Eliminates the need for gravel backfill, delivering significant savings in installation time, material and labor