This replaces a small Firestone compressor and 1/2 gallon tank in an RV filled with airbags. I installed this with a 2 gallon tank for air bags to fill tires after deflation and to run an air pressurized potable water system. I used a 90psi/120psi pressure switch on a 30 amp fused circuit from the bus batteries. Claimed 100% duty cycle; We will see. I'm going to Baha and I'm sure there will be many uses for it. It's installed in one of the bottom storage compartments, so I like the remote mount air filter (it comes with two extra filters). It's much quieter and less likely to work. It also comes with mounting screws, although I used something else. I will update if it doesn't work.