Tubing Application Commercial Hatcheries Ice Clearing Pond and Lake Aeration Wastewater Lagoons Water Recirculation Color Black Inside Diameter 1/2 in Material PVC Material Trade Name Nautilus Maximum Operating Pressure 50 psi @ 70 Degrees F Maximum Operating Temperature 150 Degrees F Outside Diameter 24/25 in Overall Length 200 ft Reinforcement Not Reinforced Self Sinking Yes Standards RoHS Compliant Bend Radius 4 in Clarity Opaque Does Not Contain Phthalate