This large aquarium tubing is a very high quality vinyl without kinks. It can be used not only for fish tank siphons, but to connect to aquarium pumps and filters. It also makes a great flexible air system distribution hose if you want to make one without cutting and gluing PVC pipe.
Life is too short to live without the Tubing - Large Diameter Aquarium Tubing. Be happy. Be Content. Be Satisfied.