20 PSI Green Knurled Nut

HBD2-20-1 : 1 LPM @ 20PSI
HBD2-20-2 : 2 LPM @ 20PSI
HBD2-20-4 : 4 LPM @ 20PSI
HBD2-20-8 : 8 LPM @ 20PSI
HBD2-20-12 : 12 LPM @ 20PSI