Tri-Wall pipe is a three-layered high-density polyethylene sewer and drain pipe. With a welded bell for a consistent fit, the product is truly revolutionary. It provides better impact resistance, added strength and is easier to handle than conventional sewer drain pipe. Consisting of a white exterior and black interior, tri-wall pipe meets or exceeds ASTM F-810 when installing in accordance to ASTM F-481. It is available in 3″, 4″ and 6″ diameter, in 10′ lengths and bundled in pallets. Thirty pallets can be shipped per truckload on 53′ trailers. 4″ 2 Hole Tri-Wall is available with 5/8″ holes upon special request.

  • 6sdpallet
  • 4Triwall
  • Triwall Bell
SizeLength (Ft.)StyleHole Diameter
3"1380Solid
2 Hole
N/A
1/2"
4"900Solid
2 Hole
4-6-8
4-8-12
N/A
1/2"
5/8"
5/8"
6"390Solid
2 Hole
N/A
1/2"