Armtec XTF0410 4 in. x 100 ft. Big ‘O’ Weeping Tile Corrugated Filtered Pipe is High Density Polyethylene (HDPE) perforated tubing with polyester filter sock. It is an excellent choice for foundation drainage and other groundwater applications where the surrounding soil is fine and requires filtration. Water is absorbed through spaced slits and diverted to a safe disposal area. Big ‘O’ tubing combines with Platon wrap for a full foundation drainage solution. Installed in a gravel envelope around your home it quickly drains water away from foundation walls keeping basements comfortable and dry.

  • Lightweight allows ease of handling and installation
  • Polyester filter cloth prevents fine soil from entering the pipe and constricting flow
  • Available in a wide range of sizes with a variety of fittings
  • Highly chemical and corrosion resistant providing a long service life
  • Unaffected by freeze-thaw cycles
  • Corrugated profile provides additional strength