NuAir / Fini

Air compressor pressure switch, 120/150 PSI (cut-in/cut-out pressure).

Oil-free, direct-drive air compressor pump replacement. Single-Stage, 1.8 HP. Make your unit run like new again with a brand-new pump and motor.Specifications HP Rating: 1.8 HP Stages:...

1/4"

This is the compression nut for the air compressor's in-tank check valve.