Haviland - Tri-Wall pipe

ri-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.