Tuyau flexible en PVC de 25 mm de diamètre extérieur. : Amazon.fr: Commerce, Industrie et Science
Amazon.com: HydroMaxx 25 Feet x 3 Inch Black Flexible PVC Pipe, Hose and Tubing for Koi Ponds, Irrigation and Water Gardens. Includes Free 4oz Can of Hot Blue PVC Gorilla Glue! :
Tuyau rigide en PVC gris passe-câbles (Ø 25 mm. 36 m) : Amazon.fr: Bricolage
Amazon.com: uxcell Clear Rigid PVC Pipe 25/32"(20mm) ID x 13/16"(21mm) x 1.6ft Round Tube Tubing : Industrial & Scientific