Corrugated Black PVC Flexible Pond Hose & Ducting With 2 Pipe Clips - AutoSiliconeHoses.com
2 METRE of 13mm Inside Diameter x 19mm Outside Diameter - Clear PVC Flexible TUBING Fish Pond HYDROPONICS Plastic Hose Water Pipe Tube Food Grade Heavy Duty PENTECH Moulding CO LTD :
1.5 inch (40mm) BLACK CORRUGATED FLEXIBLE HOSE FISH POND PUMP MARINE PVC PIPE | eBay