Victaulic® Reducing Tee, 425 Series, Tee Fitting, 4 in Connection Size 1, Connection Type 1: Grooved, 4 in Connection Size 2, Connection Type 2: Grooved, Connection Size 3: 2-1/2 in, Connection Type 3: Grooved, Grooved Connection, Stainless Steel, Material Construction: Stainless Steel, SCH 10, 4-1/2 x 4-1/2 x 2-7/8 in OD, 73 to 180 deg F, Additional Information: 4.47 in Center to End Run, 3.82 in Center to End Branch