(MM- Metric) Non-Kink Pond Tubing. 1 1/2 x 100 ft. This tubing works best with Alpine, Atlantic, AquaScape, Calpump, Laguna, Lifegard, Little Giant, and Tetra Products. Due to variations in fittings, some buildup may be required for secure fit. Very flexible – ideal for working in confined areas. Reduces the number of required fittings and permits the installer/user to make smooth, tight turns. Saves time, labor and cost. PVC tube with raised exterior PVC helix for strength and flexibility. Coils easily for storage and transportation. Mildew, sun, ozone (UV) and chemical resistant. Smooth inside – permits unrestricted flow, reducing operating costs. Designed for use with barbed or insert fittings and appropriate clamps. Crush and impact resistant. Replaces rigid pipe for plumbing in these and other applications. Aquariums and fish hatcheries. Gardening and light farming. Other applications where rigid pipe is either not practical or desired. Made from flexible and rigid PVC materials. Strengthened with spiral helix. Formulated with UV protectant. Working temperature range 5 degrees F to 150 degrees F (service temperature range is application and conditions dependent). Local pick-up IS available. Merchandise should be carefully packed to keep away from any losses or damages in transit. Merchandise must be sent back displaying the appropriate Return number.