4" SCH10 "SilverBack" Elbows, 8" Tangents with 4" left open each end.4" SCH10 SilverBack Elbows$119.24PriceDegreeSelectCenter Line RadiusSelectQuantity*Add to CartIn Stock30/24", 45/24", 90/24", 30/36", 45/36", 90/36", 30/48", 45/48" 90/48"