Water Air Vent (401488) 1/2"F X 3/4"M NPT
Overload Relay Range 37 TO 50 AMP Use with Starters D40 to D65
Gauge 2 1/2 In 0 to 30 PSI 1/4 In Bottom Connection
3/8 MPT X 1/4 FPT Brass Bushing 209P-6-4
3/4 MPT X 3/8 FPT Brass Bushing 209P-12-6
Overload Relay Range 23 TO 32 AMP Use with Starters D40 to D65