Our standard TekTube black flexible PVC pipe is great for use in situations where there are lots of turns and curves or where working space is tight. Our ultra-flexible black PVC is even better. One of the strongest and most flexible products on the market， Ultra Flex PVC is perfect for use in pond， water garden and fountain applications. Designed with a tighter， rigid spiral within a more flexible wall， we are able to provide a pipe that is an installers dream. This is not a thin wall pipe. Stronger and even more flexible， this thicker wall design is now the only choice for professional contractors and homeowners alike. With all the great attributes of our standard black flexible PVC pipe， the increased flexibility of our Ultra Flex will save installation time and headaches. Quite simply， you will not find a more flexible PVC pipe in the market anywhere.

Ultra flex flexible PVC pipe is specifically designed for use in the installation of pools and spas， ultraFlex PVC pipe is NSF certified and IAPMO approved

Cannot use the flexible pvc pipe in dead head pressure situations. Head pressure (due to gravity) up to it's rated working pressure is okay. When the system is pressurized there must be flow in the pipe

Made of FDA nontoxic formulation; UV and antimicrobial resistant; can be used buried or above ground; be sure to use right PVC glue when bonding flexible PVC pipe to fittings and proper time for curing

Ultra flex PVC pipe is a true schedule 40 PVC pipe - uses standard schedule 40 fittings and PVC glue - can be connected to rigid PVC with ease

Ultra flexible and smooth inside and outside

Less fittings required compared with standard rigid PVC pipe

25% more flexible than standard flexible PVC pipe

Our black flexible PVC pipe， is commonly used for water gardening (ponds， waterfalls， fountains， etc.) Drains， fish hatcheries， irrigation， farming and gardening and other applications where the utilization of rigid pipe is either not practical or not desirable

Simply put， this is the most advanced PVC pipe on the market today; it is has long been considered the gold standard in the pool and spa industry