Tubing, Application Potable Water, Cleaned and Capped No, Coating Color Not Applicable, Copper Tube Size 1/4 in, Copper Tube Type L, Fabrication Seamless, Inside Diameter 0.25 in, Material Copper, Material Grade C12200, Maximum Operating Pressure 729 psi @ 200 Degrees F, Maximum Operating Temperature 400 Degrees F, Outside Diameter 3/8 in, Overall Length 2 ft, Standards ASTM B88, NSF 372, NSF/ANSI/CAN 61, UNS C12200, Temper Hard, Tube Form Straight, Wall Thickness 0.03 in