VEVOR 3/4" X 300Ft PEX Tubing Pex-B Red Hydronic Radiant Floor Heat Heating System Pex Pipe Pex Tube (3/4" , 300Ft/Red) 3/4" PEX Tube Durable and Long-Lasting 7" Bending Radius Various Tube Connection Different Installation Ways Wide Application Places Total Length: 300ft,Type: PEX Tube,ANSI/NSF 14, ANSI/NSF61, NSF-Pw (certified for radiant heating applications).:,SDR-9 dimensional standards.:,Inside Diameter: 0.66",Pressure Ratings: 188-217psi at 20℃; 101-108psi at 95℃,UPC listed by IAPMO.:,Temperature Range: -45 to 110℃( -47℉ to 230℉),Min.Bending Radius: 7",Nominal Diameter: 3/4",Outside Diameter: 0.86",Tube Thickness: 0.1"