Sealproof Rollerflex "Kinkproof" 3/4" Dia Pond Tubing & Aquarium Hose 3/4-Inch, 20 FT, Black

Inner Diameter: 3/4"Outer Diamater: 31/32"Bend Radius: 3/4"Vac Rating at 70°F: 20 in/HgWeight/CFT: 10 lbsMaintains flow into your pond without interruption, Successfully tested for toxicity by an inde..