(1) Coned and threaded high pressure connection for 1/4" O.D. tubing.
M014 - Counter Port: This option
provides a 5/8-18-UNF thread port on the air motor section of the pump for
installing a mechanical cycle counter.
M402 - Remote Pilot: This option provides a 1/8'' NPT female port for remotely controlling
the start/stop of the pump by connecting an external air signal to actuate
the air cycling valve.