This is an Air Filter/Regulator /Lubricator for many automotive Lifts made by ROTARY LIFTS. This regulates air pressure, oils the outgoing air, and is a water separator. Note: On early Rotary Lifts this bracket might be a little different so you can swap your bracket over or just re-drill one whole for this one to work.

Manufacturer Part Number: s130080
Brand: ROTARY LIFT
Model: sm-123 sm-122 smO12 sm14 smo14