Windsor, Sensor, Versamatic Plus Hepa Vacuum Bags By VacSure - 6 Bags included HEPA Filtration Vacuum Bags Designed to fit Vacuum models Below Fits Windsor Sensor SR12, SR15, SR18, XP12 Fits Versamatic Plus VSP14, VSP 14, VSP-14, VSP18, VSP 18, VSP-18 Fits Sebo automatic X1, X4, X5