Crimp Fitting Cap, Application Potable Water, Compatible Copper Tube Size 1 1/4 in, Compatible Pipe Size Not Applicable, Fitting Connection Type Press-fit, Fitting Material Copper, Material Grade C12200, O-Ring Material EPDM, Specific Fitting Shape Cap, Overall Length 1 1/4 in, Includes Center Stop Not Applicable, Maximum Operating Pressure 200 psi, Maximum Operating Temperature 250 Degrees F, Standards IAPMO Z1117, NSF 372, NSF 61, Finish/Coating Polished, Color Copper