EZ-Flow Flexible PVC Tubing 1-Inch (Black, 50 ft.) Our Ultra Flex PVC Pipe is MADE IN THE USA. It is made from an FDA Non-Toxic Formulation and is UV and Antimicrobial resistant. You cannot afford to cut corners and select an import product as they commonly fall apart, decompose, and crack during use and even under light stress. Quality matters and this Flexible PVC Pipe has the certifications to prove it. Therefore, all Flex Pipe is ISO 9001 Certified and the White version is NSF 50 approved. When it comes to plumbing your water system selecting high quality PVC Pipe is no less crucial. Be sure to make Ultra Flex PVC Pipe your superior product of choice. Available in black or white, and sizes 1/2", 3/4", 1", 1-1/2", 2", and 3". It is strongly recommended that you use an appropriate PVC glue when bonding Flexible PVC Pipe to fittings and that 24 hours of cure time be allotted. It is crucial that a seamless and secure bond be given time to form between the Flex Pipe and the rigid PVC fittings that are so often used to plumb your project. Take advantage of the added flexibility of ULTRA Flex PVC Pipe and plumb systems in a whole new way. Please be sure not to exceed factory recommendations of temperature, pressure, and any other standards set for ULTRA Flex PVC Pipe. The desired temperature range should be -10F to 125F and the outside diameter tolerance is +/- .006. Should you need working pressure or burst pressure ratings please contact us and one of our technicians will be happy to respond to your request. ULTRA Flex PVC Pipe meets and exceeds the job requirements. Ultra Flex PVC is a true Schedule 40 (Sch 40) Flexible PVC Pipe. It contains rigid PVC spirals that provide the additional flexibility above and beyond other Flexible PVC Pipes on the market. While being extra flexible you will find that this pipe still resists crushing and impact damage.