The ADS 0321AA Polyethylene Black Snap Tee is a high-quality plumbing fitting designed by Advanced Drainage Systems. Made from durable polyethylene material, this tee has a 3-inch diameter, 8-inch length, 3-1/2 inch width, and 12-inch height. The black color adds a sleek and professional look to any piping system. With its reliable brand and model, this polyethylene snap tee is a valuable addition to any industrial or plumbing project.