Corrugated Flexible PVC Split Tubing also know as Split Loom, Wire Loom & Loom Tubing
Amazon.com : Sealproof Flexible PVC Pipe 1-1/2 Inch Dia Hose 50 FT Length, Black Tubing, Schedule 40, Premium Quality Made in USA : Tools & Home Improvement
HydroMaxx 1-1/4-in x 25-ft Schedule 40 PVC Pipe in the PVC Pipe & Fittings department at Lowes.com
Ultra Flexible PVC Pipe - Crush Resistant, Light Weight, Plastic Tubing made for S-40 Fittings
HYDROMAXX 1 1/2 in. Dia x 25 ft. - Flexible PVC Non Metallic UL Liquid Tight Electrical Conduit 4105112025 - The Home Depot
Flexible PVC Slip Joint Coupling 1-1/2" X 6"
EZ-FLO 1-1/2-in Inner Diameter PVC Spa Flex Hose (By-the-Foot) in the Tubing & Hoses (By-the-Foot) department at Lowes.com
1.5-Inch Metric Tubing | Flexible PVC Pipe | The Pond Guy
Schedule 40 flexible pvc coupling
Flexible PVC Conduit Pipe Electrical Corrugated Conduit 20mm D 25m Roll | eBay