LASCO 25-6801 Flexible Rubber Gray Pipe Coupler with Clamps with 1 1/2-Inch to 1 1/2-Inch PVC for ABS Plastic or Galvanized Steel Flexible rubber drain trap connector Connects together 1 1/2-Inch OD or 1 1/4-Inch OD metal or plastic tubular to 1 1/2-Inch DWV or steel pipe Rubber coupling with clamps Use in 1 1/2-Inch or 1 1/4-Inch OD tubular connection 1 1/2-Inch OD or 1 1/4-Inch OD tubular x 1 1/2-Inch DWV or steel