1/4 Drain Port
Viair 1/8" NPT Pressure Switch 110 PSI On / 145 PSI Off
Viair 1/8" NPT Pressure Switch 165 PSI On / 200 PSI Off
Viair 1/8" NPT Pressure Switch 85 PSI On / 105 PSI Off
Viair 1/8" NPT Pressure Switch 90 PSI On / 120 PSI Off