1.5-Inch Metric Tubing | Flexible PVC Pipe | The Pond Guy
Amazon.com : Sealproof 1.5" Dia Flexible PVC Pipe, Swimming Pool and Spa Hose Tubing, Schedule 40, Pump Filtration, Made in USA, 1-1/2-Inch, 25 FT, White : Patio, Lawn & Garden
Flexible Jacuzzi PVC Hose - Royal Industrial Trading Co.
1.5" Premium Pond Flexible PVC Pipe | Smith Creek Fish Farm