Flexible Black Corrugated Non-Kink PVC Water Garden Pond Hose (MM – Metric) 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. Our Non-Kink Flexible PVC tubing commonly referred to as non-kink, kink free tubing water garden hose, pond tubing, flex pond and corrugated tubing is perfect for use with water gardening ponds, waterfalls, fountains, aquariums and fish hatcheries, drains, light farming and gardening and light irrigation. While it is not as strong and durable as our flexible PVC pipe, it is somewhat more flexible and lighter. Very flexible – ideal for working in confined areas; saves time, labor and cost Reduces the number of required fittings and permits the installer/user to make smooth, tight turns PVC tube with raised exterior PVC helix for strength and flexibility Smooth inside – permits unrestricted flow, reducing operating costs Designed for use with barbed or insert fittings and appropriate clamps Mildew, sun, ozone (UV) and chemical resistant; the black hosing does not encourage the growth of algae and can easily be camouflaged; HydroMaxx tubing is non-toxic and will not harm fish or plants Thick and durable hosing is reinforced with a rigid PVC ribbing that will not collapse due to back pressure or a reasonable amount of weight from gravel or covering material; smooth inside – permits unrestricted flow, even with sharp turns, reducing operating costs Features Item Weight 17 Pipe Features Chemical Resistant,Corrosion Resistant,Flexible Application Non-Potable Water Schedule Type Schedule 40 Product Weight (lb.) 17 Color/Finish Black DWV Pressure Returnable 180-Day Maximum working pressure (psi) 50 Pipe or Fitting Product Type Pipe & Tubing Material PVC Color Family Black Maximum Working Temperature (F) 150 Minimum working temperature (F) -5 Core Type Solid Core Pack Size 1 Maximum Flow Rate (gallons per minute) 45.9 End Type Plain End Connectivity Barb Pipe Wall Thickness (In.) 0.29 Nominal Inside Pipe Diameter (In.) 1-1/4\” Actual outside diameter (in.) 1.67 Product Length (ft.) 50 Actual inside diameter (in.) 1.38 Manufacturer Warranty TD Holdings LLC warrants all of our products to be free from defects due to workmanship and materials contained therein Certifications and Listings No Certifications or Listings