This Drain-Sleeve 4 in. x 100 ft. Filter Fabric Sock helps filter sand and silt to prevent accumulations in perforated pipe drainage to help improve and maintain water flow.
- Seamless, knitted construction
- Covers perforated drainage pipe to filter sand and silt to aid in preventing build-up
- Easily stretches over pipe without tearing
- Fabric cuts to precise lengths to meet your exact application needs
- Keeps water flowing through perforated pipe without gravel backfill
- Promotes long life for drainage system
- Dependable filter barrier recommended by major pipe manufacturers