HydroMaxx 25 Foot x 1 Inch Black Flexible "Flex" PVC Pipe, Hose, Tubing for Pools, Spas and Water Gardens Crush and Impact Resistant Resistant to Chemicals, Designed to be glued into Schedule 40 fittings Smooth Inside and Outside - allows unrestricted flow Authentic HydroMaxx PVC Pipe from MaxxFlex will always have the HydroMaxx or MaxxFlex name on the pipe or be labeled as such. DHL Stores is the exclusive supplier of Maxx Flex PVC pipe on Amazon. Very flexible - ideal for working in confined areas