ZORO SELECT 4NXR2 Structural Pipe Fitting, Three-Socket Tee, Cast Iron, 1 in
$9.39
Three-Socket Tee, Three Socket Tee, For Pipe Size 1 in, Corrosion Resistant Yes, Cast Iron, Gray, Zinc-Plated, For Actual Pipe Outer Diameter 1 3/8 in, Overall Length 2 3/4 in, Connection Fitting, Inside Diameter 1 3/8 in, ASTM A153