Eaton’s FF series flat face is specifically designed for those applications where quick and easy connections and no-spill performance are essential|The FF series is ideal for use when global interchangeability with other manufacturers is important and is available in sizes from 1/4” through 2” to best meet your specific size requirements|Meets or exceeds ISO 16028 standard|Standard sleeve lock prevents accidental disconnection|Push-to-connect|Color identification rings available to help prevent crossing of lines