Four Seasons 14428 Straight Female Metric O-Ring A/C Fitting

Four Seasons 14428 A/C Refrigerant Hose Fitting. Style: Straight Female. A/C Refrigerant Hose Fitting. Connector B Fitting: M20. Fitting Size: 8. Fitting Thread Size: M20x1.500. Four Seasons:14428. How can I get a copy of my receipt or invoice?.