70 PSI Air Compressor Pressure Switch - Tank Mount Type (Terminals Included) - Air Pressure Control Switch, 1/4 inch NPT & 1/8 inch NPT

The item does what it was designed to do and it does it well.

This item comes with a 1/8 to 1/4 pipe adaptor indicating that the sender would be 1/8 pipe thread (which is what I need) and if you needed it for 1/4 pipe you would have to use the adaptor to make it work. The sensor that came is already 1/4 pipe so not purpose for the adaptor that comes with it. For me to make this sensor would I'm going to have to spend another $10.00 for fitting to get it to fit the 1/8 hole that my compressor has.

The switch came with 1/4" NPT male. Included was a 1/8" female to 1/4" male bushing. The switch doesn't reduce to 1/8" using the included fitting. I needed 1/8" NPT. Fortunately I had a 1/4" to 1/8" male reducer on hand so no problem. If you need 1/4" male thread it is fine.They can fix this problem by including a proper 1/4" to 1/8" male reducer.

Was unable to use. The adapter was suppose to be 1/8in female to 1/4in male, but i got a 1/4in female to 1/8in male