Perforated Pipe; Nominal Pipe Size 4"; Schedule SDR 35; Thickness 0.12"; Length 10'; End Connection Solvent Weld x Solvent Weld; Material PVC; Material Specification ASTM D3034/D1784, Cell Classification 12364/12454; Finish Green; Application Sewer, Underdrain, Septic Tank Field; Weight 1.022 Lb/Ft; Outer Diameter 4.125"; Inner Diameter 3.961